Inventor · disambiguated record
William D. Pierce
Also filed as: PIERCE WILLIAM D · PIERCE WILLIAM DAVID · PIERCE WILLIAM M
6 granted patents·1 pending application·99 citations·filing 1981–2014
84Inventor score
Top patents by PatentIndex Score
7 records- 0185US5839932AMulti-purpose aquatic rescue gearFiled 1997·Granted Nov 24, 1998·45 cites·19 claims
- 0282US7306501B2Inflatable aquatic rescue collarPIERCE JR KENNEY JOE·Filed 2006·Granted Dec 11, 2007·15 cites·8 claims
- 0376US9440544B2Battery management system and methodCOLUMBIA INSURANCE CO·Filed 2014·Granted Sep 13, 2016·8 cites·19 claims
- 0455US2006226235A1Durable photo cardSHEPHERD JOHN D·Filed 2005·Application pending·0 cites
- 0546US5348504AInflatable lifesaving beltPIERCE WILLIAM D·Filed 1992·Granted Sep 20, 1994·15 cites·7 claims
- 0644US4446564APhase locked loop frequency synthesizer circuit and method for intercomputer communication on a local network of broadband RF modemsMOTOROLA INC·Filed 1981·Granted May 1, 1984·8 cites·3 claims
- 0735US5328352ASprue and valve assembly for delivering a curable liquid material to a mold cavityPIERCE WILLIAM D·Filed 1992·Granted Jul 12, 1994·8 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →