Patent Filing Assistant India — From Idea to Granted Patent
PatentLab's AI filing assistant walks Indian inventors, startups, and researchers step-by-step through provisional filing, complete specifications, FER responses, and PCT applications — with India-specific guidance built in at every stage.
Why Getting Your Patent Filing Right Matters
The Indian patent system is unforgiving of procedural errors. A poorly drafted provisional application can leave your priority date vulnerable. A complete specification with inadequate claim language can be invalidated in litigation even after grant. Filing in the wrong applicant category can cost you tens of thousands of rupees in excess fees — and the Patent Office does not refund them.
Yet most Indian inventors — particularly first-time filers from academia, MSMEs, and startups — approach the Indian Patent Office's online filing system (e-filing portal) without guidance, uncertain which forms to use, what the fee schedule is, or how to draft claims that will survive examination. The result is a rejection rate that exceeds 60% at the first examination stage in India.
PatentLab's patent filing assistant changes this. Built by a certified patent attorney and an AI scientist with 17+ years of combined IPR experience, it embeds professional-grade legal intelligence into a step-by-step digital wizard that any inventor can use — without needing a law degree.
The 10-Step Patent Filing Journey
PatentLab's wizard guides you through the complete patent lifecycle — from initial idea capture through FER response — in a single, coherent interface. Each step saves your progress automatically so you can return at any time.
Invention Disclosure
Describe your invention in plain language. AI extracts technical features, technical field, and proposed use case.
Prior Art Search
Integrated AI search across InPASS and 100M+ global patents. Identify and distinguish relevant prior art before drafting.
Novelty & Inventive Step Assessment
AI evaluates patentability against identified prior art and flags potential objections for you to address upfront.
Applicant Details & Category
Determine the correct applicant category (natural person, MSME, startup, institution) with fee calculation.
Provisional Specification Draft
AI generates a structured provisional specification including title, field, background, and brief description of drawings.
Claim Drafting
AI drafts independent and dependent claims in formal patent language, which you refine using the inline editor.
Drawings & Diagrams
Upload your technical drawings. AI checks compliance with IPO drawing standards and generates labelled figure descriptions.
Complete Specification
Convert your provisional to a complete specification with full description, best method, and final claims.
PCT / International Filing
Decide on international protection. AI generates jurisdiction recommendations and cost estimates for each national phase.
FER Response
Upload your First Examination Report. AI extracts all objections and drafts a structured response with legal arguments and claim amendments.
India-Specific Forms, Fees & Deadlines
The Indian patent filing system uses a set of prescribed forms under the Patents Rules, 2003. PatentLab knows which form is required at every stage and auto-fills the correct fields based on your applicant profile and invention type.
| Stage | Form | Deadline | Fee (Natural Person) |
|---|---|---|---|
| Provisional Application | Form 2 | — | ₹1,750 |
| Complete Specification | Form 2 | 12 months from provisional | ₹4,400 |
| Request for Examination | Form 18 / 18A | 48 months from priority date | ₹4,400 |
| Publication Request (early) | Form 9 | Optional (default: 18 months) | ₹2,500 |
| PCT International Application | PCT/RO/101 | 12 months from priority date | ₹18,300 + intl. fees |
| FER Response | Written statement + amendments | 6 months from FER issue date | No fee |
Fees as of 2024–25 for online e-filing by natural persons. MSME and institutional rates differ. PatentLab calculates the correct fee for your applicant category automatically.
AI-Powered FER Response — Your Objection, Answered
Receiving a First Examination Report (FER) can feel overwhelming. A typical FER contains 3–8 distinct objections, each requiring a specific legal argument grounded in the Patents Act and Rules. Missing or inadequately addressing any objection can lead to abandonment of the application.
PatentLab's FER Response module (Step 10) handles this automatically. Upload your FER PDF, and the AI extracts every objection, categorises them by type (novelty, inventive step, clarity, unity of invention, etc.), and generates a structured response draft addressing each one with legally appropriate arguments. You also get suggested claim amendments to overcome novelty and inventive step objections based on your patent's specific prior art landscape.
FER Reply Tab
Full structured response to all objections, with your invention details and distinguishing arguments pre-populated from your original application. Review, edit, and copy directly to the e-filing portal.
Hearing Arguments Tab
If your application is listed for a hearing before the Examiner, PatentLab generates oral hearing arguments structured for the Controller's attention — with case law references from Indian patent prosecution.
PCT Filing — Protecting Your Invention Globally
The Patent Cooperation Treaty (PCT) route is the most cost-effective way to secure international patent protection. A single PCT application filed through the Indian Patent Office (as Receiving Office) gives you a presence in 150+ countries — with the national phase entry fee deferred for up to 30 months from your priority date.
PatentLab's PCT guidance module helps you understand the timeline, identify which jurisdictions are commercially most valuable for your technology, estimate total costs across national phases, and prepare the international search strategy. For Indian startups with global ambitions, the PCT route combined with early US or Chinese national phase entry is typically the most strategic path.
Common Mistakes PatentLab Helps You Avoid
Filing Assistant Interface
PatentLab vs. Filing Without Assistance
| Aspect | PatentLab Filing Assistant | DIY (IPO Portal) | Traditional Patent Attorney |
|---|---|---|---|
| Time to draft provisional | 1–3 hours | 10–20 hours | 3–7 days |
| Prior art search included | ✅ Automatic | ❌ Manual | 🟡 Extra cost |
| India-specific guidance | ✅ Built-in | ❌ None | ✅ Yes |
| FER response drafting | ✅ AI-assisted | ❌ Manual | ✅ Yes (expensive) |
| PCT filing guidance | ✅ Built-in | ❌ None | ✅ Yes (extra cost) |
| Cost | From ₹0 (free tier) | ₹0 (DIY) | ₹25,000–₹1,50,000 |
| Attorney review possible | ✅ Optional add-on | ❌ No | ✅ Yes |
Frequently Asked Questions
What is a provisional patent application in India and why file one?+
What is the current official fee for filing a patent in India?+
Can PatentLab help me write patent claims?+
What is a First Examination Report (FER) and how does PatentLab help?+
What is PCT and should I file internationally?+
How do I convert my provisional application to a complete specification?+
What are the most common mistakes Indian inventors make when filing?+
Does PatentLab support patent drawings and diagrams?+
Is PatentLab's filing assistant a substitute for a patent attorney?+
Can I use PatentLab for design patents and plant patents in India?+
Sharmee DasMishra
Co-founder & CEO, PatentLab
Govt-Recognized Women Scientist (DST-TIFAC) with 17+ years in Engineering, Intellectual Property Rights, AI and Blockchain. Sharmee founded PatentLab to democratise patent intelligence for Indian inventors, MSMEs, startups, and academia — making world-class IP tools accessible at a fraction of the traditional cost.
Co-founded with Sujeet Kumar Mishra — Certified Patent Attorney, Indian Patent Office · Expert in patent prosecution & FER responses.
Start Filing Your Patent Today — Free
Join inventors, researchers, and patent professionals across India who trust PatentLab to draft, file, and defend their patents — from provisional to grant.