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PatentAssist — Auto-Fill
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Prior Art
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Features
AI Drafting Platform

Not just faster drafts. Better ones.

Paste your invention disclosure. The AI generates claims first, then builds the full specification around them — the way experienced patent agents draft. Try it free for 30 days.

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AI Prior Art Search

Describe your invention. Get a search report.

Enter your invention description and select patent offices. An AI agent searches USPTO, EPO, and IPO in parallel — you pick the relevant patents, and it generates a structured prior art report you can edit and export as .docx.

Mid-draft assistance

Stuck on a claim? Ask the AI copilot.

Select any claim or section — the copilot sees your full invention context and responds inline. Broaden scope, restructure dependents, or refine language.

Claims-first drafting

Complete specifications, ready for review

Provisional and complete specifications — claims, description, abstract, drawings descriptions — generated in IPO and USPTO formats.

End-to-end workflow

From Disclosure to Draft

Generate claims from your disclosure, build the complete specification around them, and export finalized patents as .docx or .pdf — formatted per IPO or USPTO requirements.

Free — no signup required

Search 20M+ patents across 3 offices

India's most comprehensive patent search. Full specifications, application status, document downloads, and citation analysis — across IPO, USPTO, and EPO. No account needed.

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IN

Indian Patent Office

10 lakh+ patents indexed. Search by applicant, inventor, classification, or natural language. Full specifications and drawings available.

Search IPO
US

USPTO

Search US patent grants and applications. Full-text search with patent family linkage and citation analysis.

Search USPTO
EU

European Patent Office

Access European patent publications. Search across EP grants and applications with structured metadata.

Search EPO
Data Protection Active

Your inventions are trade secrets. We engineered it that way.

Before publication, every patent disclosure is a trade secret. A leaked draft destroys novelty. We don't just comply with privacy laws — we build privacy into every layer.

AES-256 Encryption

Every byte — databases, backups, uploads — encrypted at rest and TLS 1.2+ in transit. Always on, cannot be disabled.

Zero AI Training on Your Data

Your invention disclosures never train any AI model. Azure OpenAI contractually guarantees this. Your data stays yours.

ISO 27001 Aligned Practices

Risk assessment, access controls, incident response, and continuous monitoring — aligned with the global gold standard.

Data hosted in India
No data selling. Ever.
SOC 2 certified infra
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Patent agents draft faster with PatentAssist

Here's what practitioners say after drafting their first specification.

“The autofill function is particularly impressive — it allows users with limited information to create comprehensive provisional specifications efficiently.”
Read full review

I recently discovered PatentAssist.ai while conducting an online search for patent drafting tools. My experience with the platform has been quite positive, showcasing several strengths that make it a valuable resource for patent practitioners.

One notable strength is the platform's ability to generate a solid first draft. The autofill function is particularly impressive; it allows users with limited information to create comprehensive provisional specifications efficiently. Additionally, the tool is capable of producing a decent independent claim that is not tied to any specific system, which enhances its versatility.

Despite some challenges, I believe PatentAssist.ai offers valuable features that can significantly aid in the patent drafting process. Overall, it is a commendable tool for those navigating the complexities of patent applications.

Samendra Patil
Samendra Patil Principal Partner, Cronilex IP Services
“Even without edits, the output is 60-70% complete, cutting down the time and effort needed to finalize a patent application.”
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AI in patent drafting is evolving fast, and I recently had the chance to try PatentAssist.ai for drafting. Getting started was easy, and the platform feels intuitive right from the beginning.

One of the standout features is the auto-fill for IDF, which saves time by pulling in details automatically. For full specification drafting, I like that it starts with claim generation first, allowing users to refine them before moving forward — this is a thoughtful approach. When it comes to provisional applications, the tool is among the best I've seen.

The Co-pilot feature lets you ask questions and make modifications on the go — it's a real time-saver. You can either edit directly on the platform or download an editable document, already formatted as per Indian Patent Office requirements. Security also seems robust, and the pricing is competitive.

All in all, PatentAssist.ai is a solid starting point for patent drafting. Even without edits, the output is 60-70% complete. For professionals, this means higher efficiency and productivity.

Karan Sharma
Karan Sharma Managing Partner, Boudhik IP
“Effectively streamlines patent drafting for India by intelligently analyzing invention disclosures to generate drafts, figure descriptions, and claims.”
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PatentAssist.ai is an AI-driven platform that effectively streamlines patent drafting for India by intelligently analyzing invention disclosures to generate drafts, figure descriptions, and claims. It promises improvements in accuracy, turnaround time, and collaborative workflows through AI-assisted editing and tailored IDF.

Mauresh Parikh
Mauresh Parikh Indian Govt. Patent Agent, IN/PA 4465
+ 1768
Provisional Patents Drafted
+ 1470
Patents Drafted

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