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For students
The PhD thesis timeline, and where the IP decision fits
When exactly does my thesis become public?
Usually at repository deposit, which can be weeks after acceptance and months before any journal article. That deposit date is the one that matters.
The dates in a typical thesis timeline
Submission to the examiners - normally confidential.
Viva and corrections - normally confidential.
Deposit in the institutional repository - this is usually the moment the work becomes available to the public, and at many institutions it happens automatically on acceptance.
Print or bound copy in the library - also a publication, if accessible without restriction.
Journal articles derived from the thesis - separate publications with their own dates, and often later.
So the earliest of these, not the most visible one, is the date to plan around.
Embargoes
Most Indian universities allow a repository embargo, usually six to twelve months, precisely for this reason. It has to be requested, normally at submission, and it is far easier to obtain before deposit than after.
If a filing decision is even possible, request the embargo. It costs nothing and preserves the option.
What to actually do
- Identify your repository deposit date - it is usually the earliest public date.
- Request an embargo at submission, not afterwards.
- Journal articles from the thesis are separate publications.
- Involve the technology transfer office before the viva, not after.
Sources & further reading
- The Patents Act, 1970 (consolidated to 1 August 2024) — Official IP India text
Related
Can a thesis destroy the novelty of your own invention?
Yes, if the public could obtain and read it before your priority date. A thesis in an open institutional repository is a publication from the day it goes up.
The thesis that anticipated the patent
What is the status of the application?
Who owns an invention made at a university?
Whatever the institutional IP policy, the employment or enrolment terms, and the funding agreement say together - read all three, because the answer is rarely in one…
Thinking about filing?
Before anything is drafted, the useful work is establishing what is already public, what is genuinely yours, and what you can honestly claim.
Educational guidance, not legal advice. This material is published by Ragulika IP for general education and information. It is not legal advice, it does not create a professional-client relationship, and it is not a substitute for advice on your own facts. Patentability, infringement, prosecution strategy and every other IP outcome turn on the specific facts and on the law and Patent Office practice as they stand at the time you act. Please take professional advice before making a decision, and read the underlying provision or judgment before relying on any point stated here.
Last reviewed by Ragulika IP on 2026-08-23. Indian patent law and Patent Office practice change; check the position before you rely on it.