Inventor · disambiguated record
David Anthony Perkins
Also filed as: PERKINS DAVID · PERKINS DAVID A · PERKINS DAVID ANTHONY
4 granted patents·131 citations·filing 1993–1999
79Inventor score
Files withGEORGE FETHERS & CO TRADING PTY LTD2ARISTECH CHEMICAL CORP1GEORGE FETHERS & CO TRADING PT1
Top patents by PatentIndex Score
4 records- 0190US6070294AHinge for a shower screen doorGEORGE FETHERS & CO TRADING PT·Filed 1997·Granted Jun 6, 2000·102 cites·17 claims
- 0268USD413505SHingeGEORGE FETHERS & CO TRADING PTY LTD·Filed 1997·Granted Sep 7, 1999·14 cites·1 claims
- 0359USD418736SHingeGEORGE FETHERS & CO TRADING PTY LTD·Filed 1999·Granted Jan 11, 2000·10 cites·1 claims
- 0453US5300702ARecovering values from heavy ends in bisphenol-A productionARISTECH CHEMICAL CORP·Filed 1993·Granted Apr 5, 1994·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when David Anthony Perkins 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 →