What is Patent Registration?

Legal protection for inventions and innovations

A patent is an exclusive right granted for an invention, which is a product or process that provides a new way of doing something or offers a new technical solution to a problem. Under the Patents Act, 1970, a patent provides the owner with the right to exclude others from making, using, selling, offering for sale, or importing the patented invention for a limited period of 20 years from the filing date.

Patent registration involves filing a patent application with the Indian Patent Office that includes a detailed description of the invention (specification), claims defining the scope of protection, drawings (if applicable), and an abstract. The application undergoes examination for novelty, inventive step, and industrial applicability before a patent is granted. The process typically takes 3-5 years but provides strong monopoly rights over the invention.

Monopoly Rights

Exclusive right to prevent others from using your invention without permission. Create barriers to competition for 20 years.

Commercial Value

Patents are valuable assets that can be licensed, sold, or used as collateral. Generate royalty income through licensing.

Competitive Advantage

First-mover advantage with legal protection. Deters competitors from copying your innovative products or processes.

Business Valuation

Significantly increases company valuation for funding, acquisition, or IPO. Essential for tech startups and R&D companies.

Key Features

20 Years Protection

Patent protection lasts for 20 years from date of filing (priority date). Non-extendable. Annual renewal fees required from 3rd year.

Patentability Criteria

Invention must be novel (new), involve inventive step (non-obvious), and capable of industrial application (useful).

Types of Patents

Product patents (new product), Process patents (new method), and Utility models (petty patents - not available in India).

Publication & Examination

Application published after 18 months. Examination must be requested within 48 months of filing (or priority).

Opposition Proceedings

Pre-grant opposition possible after publication. Post-grant opposition within 12 months of grant. Revocation also possible.

PCT International Filing

File in 150+ countries through single PCT application. India is PCT contracting state. Preserve priority for 30/31 months.

Important to Know

Key requirements for patent registration:

  • Novelty: Invention must be new - not anticipated by prior publication anywhere in the world
  • Inventive Step: Must involve technical advancement or economic significance - not obvious to person skilled in the art
  • Industrial Application: Must be capable of being made or used in any industry
  • Patentable Subject Matter: Must not fall under excluded categories (mathematical methods, business methods, computer programs per se, etc.)
  • Disclosure: Must disclose the invention clearly and completely for skilled person to perform

Who Should Register a Patent?

Innovators who benefit from patent protection

Tech & Software Companies

Software patents (with technical effect), algorithms, AI/ML innovations, blockchain technology, cybersecurity solutions.

Manufacturing Industries

New machinery, manufacturing processes, industrial equipment, material compositions, chemical processes.

Pharma & Biotech

New drug compounds, formulations, medical devices, biotechnological inventions, diagnostic methods.

Research Institutions

Universities, R&D labs, research organizations. Commercialize research through patent licensing.

Individual Inventors

Solo inventors with innovative products or processes. Protect your invention before commercializing.

Startups & Innovators

Patent protection essential for fundraising, competitive advantage, and exit strategies. Core IP asset.

Eligibility Criteria

  • True Inventor: Person who actually invented
  • Assignee: Person entitled by assignment
  • Companies: Employer of inventor
  • Legal Representative: Of deceased inventor
  • Foreign Nationals: With Indian address for service
  • Joint Applicants: Co-inventors possible

Documents Required for Patent Registration

Keep these documents ready for patent filing

For Individual Applicant

  • PAN Card Applicant's PAN card
  • Aadhaar Card Identity and address proof
  • Invention Description Detailed description of invention
  • Drawings/Diagrams Technical drawings if applicable
  • Priority Document If claiming convention priority

Entity-Specific Documents

Additional documents based on applicant type

Company/LLP

  • Certificate of Incorporation
  • Company PAN Card
  • Board Resolution for Patent
  • Proof of Right (from inventor)
  • MSME/Startup Certificate

Assignment Cases

  • Assignment Deed
  • Notarized copy
  • Proof of execution
  • Original Inventor NOC

Convention Priority

  • Certified copy of priority app
  • Translation (if not English)
  • Verification of translation

Document Tips for Faster Processing

Maintain detailed invention notebooks with dates and signatures
Prepare clear technical drawings with reference numerals
Proof of Right: Assignment from inventor to applicant (if different)
Keep invention confidential before filing - public disclosure destroys novelty

Document Preparation Checklist

Applicant Details
  • PAN Card
  • Aadhaar Card
  • Address for Service
  • Entity Documents
Invention Details
  • Complete Description
  • Technical Drawings
  • Working Examples
  • Prior Art References

Our Patent Registration Process

Step-by-step guide to patent your invention

1

Novelty Search & Patentability

We conduct a comprehensive novelty search of patent databases, scientific literature, and prior art to assess patentability and identify closest prior art.

  • Search patent databases (USPTO, EPO, WIPO, IPO)
  • Search non-patent literature
  • Analyze patentability criteria
  • Provide patentability opinion
2

Provisional Application (Optional)

For inventions still in development, we file a provisional application to secure early priority date. Valid for 12 months, must be followed by complete specification.

  • Draft provisional specification
  • File Form 1 and Form 2
  • Secure priority date
  • Use 'Patent Pending' status
Provisional filing secures priority while allowing 12 months to develop and test the invention
3

Complete Specification Drafting

We draft the complete specification including title, abstract, background, detailed description, claims (most critical), drawings, and examples.

  • Draft detailed description
  • Draft claims (independent & dependent)
  • Prepare drawings
  • Draft abstract
4

Patent Application Filing

We file the patent application with the Indian Patent Office (Mumbai, Chennai, New Delhi, or Kolkata jurisdiction). Government fees vary by applicant type.

  • File Form 1 (Application)
  • File Form 2 (Specification)
  • File Form 3 (Statement & Undertaking)
  • Pay government fees
5

Publication & Examination

Application is published after 18 months (or early publication on request). Examination must be requested within 48 months of filing.

  • Application published
  • Request examination (Form 18/18A)
  • Patent Office examination
  • First Examination Report (FER) issued
6

Prosecution & Grant

We respond to objections in the FER, amend claims if necessary, and attend hearings. Upon successful prosecution, the patent is granted.

  • Respond to FER objections
  • Amend specification/claims
  • Attend hearings if required
  • Patent granted and sealed
Total Processing Time
3-5 Years

Actual processing time varies based on Patent Office backlog and complexity of invention. Expedited examination available for startups (12-18 months expected).

Important to Know

Important Notes
  • Provisional application secures priority date but must be followed by complete specification within 12 months
  • Publication occurs 18 months after filing (or earlier on request with fees)
  • Examination must be requested within 48 months - application lapses if not requested
  • Annual renewal fees start from 3rd year and must be paid to keep patent in force
  • Working statement (Form 27) must be filed annually indicating extent of commercial working

Frequently Asked Questions

What inventions can be patented in India?

Under the Patents Act, 1970, an invention is patentable if it is: 1) A new product or process, 2) Involves an inventive step, 3) Capable of industrial application. Examples of patentable inventions: New mechanical devices and machines, Chemical compounds and pharmaceutical formulations, Industrial processes and manufacturing methods, Biotechnology inventions, Computer-related inventions with technical contribution. What CANNOT be patented: An invention which is frivolous or contrary to public order, Mere discovery of scientific principle or abstract theory, Mere discovery of new form of known substance (unless enhanced efficacy), Mere admixture resulting only in aggregation of properties, Mere arrangement or re-arrangement of known devices, Method of agriculture or horticulture, Medical treatment/diagnostic methods, Plants and animals (except microorganisms), Mathematical or business methods, Computer programs per se, Literary/dramatic/musical/artistic works, Topography of integrated circuits, Traditional knowledge.

What are the patentability criteria?

Three main criteria must be satisfied: 1) Novelty (New): Invention must not have been published anywhere in the world before the priority date. This includes patents, publications, public use, public knowledge. Absolute novelty standard applies in India. 2) Inventive Step (Non-obvious): Invention must involve technical advancement or economic significance. Should not be obvious to a person skilled in the art. Mere workshop improvement or simple substitution is not inventive. 3) Industrial Applicability (Useful): Invention must be capable of being made or used in an industry. Must have some practical utility. Merely theoretical or speculative inventions not patentable. All three criteria are examined by the Patent Office during substantive examination.

What is the difference between provisional and complete specification?

Provisional Specification: Filed to secure early priority date, Contains general description of invention, Claims are not required, Valid for 12 months only, Must be followed by complete specification, Lower government fees, Useful when invention is still being developed. Complete Specification: Full and detailed description of invention, Must include claims defining scope of protection, Must enable person skilled in the art to perform invention, Must disclose best mode known to applicant, Can be filed directly (without provisional) or within 12 months of provisional, Higher government fees. Strategy: File provisional if you need priority date urgently while still developing the invention. File complete specification within 12 months to maintain priority.

How long does patent protection last?

Patent protection in India lasts for 20 years from the date of filing of the patent application (or priority date in case of convention applications). Important aspects: Non-extendable: Unlike some countries, India does not allow patent term extension, Renewal fees: Must be paid annually starting from the 3rd year to keep patent in force, Lapse: Patent lapses if renewal fees not paid, Restoration: Lapsed patents can be restored within 18 months with additional fees, Term calculation: 20 years is counted from filing date, not grant date. For example: If you file on January 1, 2024, patent expires on January 1, 2044. Even if granted in 2027, term is still until 2044.

What is the cost of patent registration in India?

Government fees for patent filing (eFiling rates): Natural person/Startup/Small Entity: Filing: ₹1,600 (provisional) / ₹1,750 (complete) / ₹4,000 (convention), Early publication: ₹2,500, Request for examination: ₹4,000, Expedited examination: ₹8,000, For others (companies): Approximately 4x these rates. Our professional service fees: Provisional Application: ₹24,999, Complete Specification: ₹49,999 (includes provisional), Full Prosecution: ₹99,999 (includes search, drafting, filing, first 2 FER responses). Additional costs during prosecution: FER responses (if beyond included), Hearing charges, Amendments, Annual renewals (from 3rd year). Note: Government fees are non-refundable. Professional fees may be partially refundable depending on stage of work.

Can software be patented in India?

Computer programs per se are not patentable in India under Section 3(k) of the Patents Act. However, software-related inventions may be patentable if they: Have technical effect or technical advancement, Produce a tangible result (not just data processing), Involve hardware interaction, Solve a technical problem. Examples potentially patentable: Software controlling industrial process, Embedded software in devices, Software-implemented medical devices, Network security systems, AI/ML with specific technical application. Not patentable: Business methods implemented on computer, Mathematical algorithms, Data processing without technical effect, General purpose software. Strategy: Draft claims focusing on technical contribution and hardware interaction rather than the algorithm itself.

What is PCT and how does it help?

PCT (Patent Cooperation Treaty) is an international treaty with 150+ contracting states including India. Benefits of PCT filing: Single international application, File once in one language, One set of fees, Designate multiple countries, Defer national phase entry for 30/31 months, International Search Report (ISR) provides prior art analysis, International Preliminary Examination (optional). Process: 1) File PCT application (can claim priority from earlier filing), 2) International Search and written opinion, 3) International publication, 4) Enter national phase in desired countries within 30/31 months, 5) Each national office examines according to local law. India: File PCT application with Indian Patent Office (receiving office) or directly with WIPO.

What documents are required for patent filing?

Documents for patent filing: 1) Form 1 (Application for Grant of Patent): Details of applicant, inventors, title, 2) Form 2 (Provisional/Complete Specification): Detailed description, claims, abstract, drawings, 3) Form 3 (Statement and Undertaking): Foreign filing details, 4) Form 5 (Declaration as to Inventorship): Required if applicant is not inventor, 5) Form 26 (Power of Attorney): If filed through patent agent, 6) Proof of Right: Assignment from inventor to applicant, 7) Priority documents: If claiming convention priority, 8) Drawings: Technical drawings with reference numerals, 9) Abstract: Summary of invention (150 words max), 10) Fees: Government fees based on applicant type. All forms must be properly signed and dated.

What is First Examination Report (FER)?

The First Examination Report (FER) is a detailed report issued by the Patent Office after substantive examination of the patent application. It contains: Prior art references found, Analysis of novelty, inventive step, industrial applicability, Objections under various sections of Patents Act, Formal objections (if any), Requirement for amendments. Timeline: Typically issued 6-18 months after requesting examination. Response: Must be filed within 6 months (extendable by 3 months), Address each objection with arguments, Amend claims/specification if needed, Provide evidence if required. Multiple FERs may be issued. Our Full Prosecution package includes response to first 2 FERs.

What is patent infringement and how to enforce?

Patent infringement occurs when someone without authorization makes, uses, sells, offers for sale, or imports the patented invention in India. Types of infringement: Direct infringement - Making/using/selling patented product/process, Contributory infringement - Supplying components for infringement, Indirect infringement - Inducing others to infringe. Enforcement options: 1) Cease and desist notice, 2) Civil suit for injunction and damages, 3) Criminal complaint (for false marking), 4) Border enforcement (customs notification), 5) Licensing as alternative. Remedies: Interim/permanent injunction, Damages or account of profits, Seizure and destruction of infringing goods. Important: Patent must be granted to enforce (cannot sue during pending application).

Can I file patent application myself or do I need an agent?

You can file a patent application yourself - there is no legal requirement to use a patent agent. However, using a registered patent agent is highly recommended because: Technical expertise: Proper claim drafting is critical - poorly drafted claims may be easily circumvented, Legal knowledge: Understanding of patent law, procedures, and strategies, Search capability: Comprehensive novelty searches, Prosecution skill: Responding to objections effectively, Cost savings: Better chance of grant with proper drafting. Only registered patent agents can practice before the Patent Office (except the applicant themselves). Our patent agents are registered with the Indian Patent Office and have extensive experience in various technology domains.

What is compulsory licensing in patents?

Compulsory licensing allows third parties to use a patented invention without the patent owner's consent under specific circumstances under Chapter XVI of Patents Act. Grounds for compulsory license: Reasonable requirements of public not satisfied, Patented invention not available at reasonably affordable price, Patented invention not worked in India (local working requirement). Process: Application to Controller of Patents, Hearing with patent owner, Order granting/refusing license, Terms: royalty, scope, duration. Export compulsory license: For exporting pharmaceuticals to countries with insufficient manufacturing capacity. Government use: Central government can use patents for public purposes. Note: Compulsory licenses are rare in practice and granted only after thorough examination.

Still Have Questions?

Our patent agents are here to help. Get personalized guidance for your invention protection.

Why Partner with WeeDoo?

We offer expert patent registration services with experienced patent agents

Registered Patent Agents

Our team includes patent agents registered with the Indian Patent Office with expertise across technology domains.

Comprehensive Search

Our Full Prosecution package includes thorough novelty searches and patentability analysis before filing.

End-to-End Prosecution

From provisional filing to patent grant - we handle examination responses, amendments, and hearings.

Confidentiality

Your invention details are protected by strict confidentiality agreements. We maintain inventor notebooks security.

Transparent Pricing

Clear pricing with detailed breakdown. Startup/MSME government fee concessions passed to eligible clients.

Renewal Management

We track renewal deadlines and send reminders. Optional renewal filing service to maintain patent protection.

Ready to Protect Your Invention?

Join 2,100+ inventors with patent protection

Rahul Jha
Rahul Jha
CEO, WeeDoo.in
"An invention without patent protection is like a treasure without a vault. At WeeDoo, we help inventors secure their innovations with expert patent prosecution, ensuring your intellectual property remains exclusively yours for the next 20 years."