Inventor · disambiguated record
John Ramsbotham
Also filed as: RAMSBOTHAM JOHN
4 granted patents·108 citations·filing 1974–1999
78Inventor score
Top patents by PatentIndex Score
4 records- 0182US6213409B1Time release fragrance sachet, method of using same and method of fabricating sameINTERNAT FLAVORS & FRAGANCES I·Filed 1999·Granted Apr 10, 2001·62 cites·7 claims
- 0276US3957962AProcess for the preparation of hydrogen-rich gasSHELL OIL CO·Filed 1974·Granted May 18, 1976·30 cites·19 claims
- 0359US3957952AHigh capacity sulfur oxide-acceptors and their preparationSHELL OIL CO·Filed 1974·Granted May 18, 1976·14 cites·10 claims
- 0430US4345060ADiglycidyl ethers of diphenylol alkanes, their preparation and use in curable compositionsSHELL OIL CO·Filed 1981·Granted Aug 17, 1982·2 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when John Ramsbotham 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 →