Inventor · disambiguated record
Stephen Geoffrey Warren
Also filed as: WARREN STEPHEN G · WARREN STEPHEN GEOFFREY
3 granted patents·1 pending application·68 citations·filing 1990–2012
69Inventor score
Top patents by PatentIndex Score
4 records- 0177US5102509APlatingJOHNSON MATTHEY PLC·Filed 1990·Granted Apr 7, 1992·62 cites·7 claims
- 0253US7138545B2Metal saltsAUBIN LTD·Filed 2003·Granted Nov 21, 2006·2 cites·15 claims
- 0346US5886204AProcess for the production of ruthenium (III) acetate solutionBP CHEM INT LTD·Filed 1997·Granted Mar 23, 1999·4 cites·15 claims
- 0434US2013334056A1Coating technologyASHFIELD LAURA·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephen Geoffrey Warren files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →