Inventor · disambiguated record
William James Irwin
Also filed as: IRWIN WILLIAM J · IRWIN WILLIAM JAMES
6 granted patents·78 citations·filing 1980–2016
82Inventor score
Files withIRWIN WILLIAM J2IRWIN WILLIAM JAMES2RESOURCES CONSERVATION INC1US OF AMERICA AS REPESENTED BY1
Top patents by PatentIndex Score
6 records- 0174US5108134APipe connectionsIRWIN WILLIAM J·Filed 1988·Granted Apr 28, 1992·43 cites·15 claims
- 0268US8052177B2Pipe couplingIRWIN WILLIAM JAMES·Filed 2006·Granted Nov 8, 2011·7 cites·51 claims
- 0356US4324599AGelled slurry explosiveUS OF AMERICA AS REPESENTED BY·Filed 1980·Granted Apr 13, 1982·10 cites·8 claims
- 0451US10941889B2Pipe couplingIRWIN WILLIAM JAMES·Filed 2016·Granted Mar 9, 2021·1 cites·11 claims
- 0542US5271257APipe crimping apparatusIRWIN WILLIAM J·Filed 1989·Granted Dec 21, 1993·8 cites·10 claims
- 0640US6317950B1Pipe crimping apparatusRESOURCES CONSERVATION INC·Filed 1999·Granted Nov 20, 2001·9 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →