Inventor · disambiguated record

Elizabeth A. Crathorne

Also filed as: CRATHORNE ELIZABETH A · CRATHORNE ELIZABETH ANNE

2 granted patents·43 citations·filing 1974–1989

64Inventor score

Technology areasC07C C22B

Files withBRITISH PETROLEUM CO1 BRITISH PETROLEUM CO PLC1

Top patents by PatentIndex Score

2 records

0179US3975299AProduction of acid hydrocarbon conversion catalystsBRITISH PETROLEUM CO·Filed 1974·Granted Aug 17, 1976·17 cites·14 claims
0276US5061459APrevention of copper dissolution during cyanidation of gold oresBRITISH PETROLEUM CO PLC·Filed 1989·Granted Oct 29, 1991·26 cites·8 claims

Join the waitlist — get patent alerts

Get an alert when Elizabeth A. Crathorne 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 →