Patent fee calculator
The official government fees for your filing — by applicant category, claims, pages, examination route and all twenty years of renewals.
Calculate your fees
FREE · NO SIGN-UP · RUNS IN YOUR BROWSER
Patent filing tools for everyone
These tools are free, need no sign-up, and run entirely in your browser. They exist because a well-informed inventor makes better filing decisions — with any firm.
Patentability self-screener
Seven questions that surface the most common reasons Indian applications get objected to — before you spend anything.
Screen your inventionDocument checklist builder
Choose your route — provisional, complete, PCT national phase or convention — and get the exact list of documents and forms it needs.
Build your checklistNeed deadline dates or the law itself? Our sister platform Patent Act India has a deadline calculator and every provision of the Patents Act explained. Visit patentactindia.com ↗
Numbers are the easy part. Claims are not.
When you're ready for a specification that survives examination, consult the patent specialists at MYCrave Consultancy & Services.