Inventor · disambiguated record
William Penfield Smith, Jr.
Also filed as: HALSEY DAVE R · SMITH JR WILLIAM PENFIELD · SMITH WILLIAM M · SMITH WILLIAM P
4 granted patents·1 pending application·111 citations·filing 1979–2022
72Inventor score
Top patents by PatentIndex Score
5 records- 0191US4240766ATraffic delineatorHALSEY DAVE R·Filed 1979·Granted Dec 23, 1980·102 cites·7 claims
- 0258US12054366B2Collection device with releasable bottomSMITH JR WILLIAM PENFIELD·Filed 2020·Granted Aug 6, 2024·0 cites·26 claims
- 0352US12185881B2Toilet plugSMITH JR WILLIAM PENFIELD·Filed 2022·Granted Jan 7, 2025·0 cites·11 claims
- 0442US2005052947A1Stir stick chuckFiled 2004·Application pending·0 cites
- 0540US4865951ABilayered anodized aluminum support, method for the preparation thereof and lithographic printing plate containing sameEASTMAN KODAK CO·Filed 1987·Granted Sep 12, 1989·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →