Inventor · disambiguated record
Bruce James
Also filed as: JAMES BRUCE · JAMES BRUCE R
7 granted patents·164 citations·filing 1986–2007
87Inventor score
Files withCHEMICAL LAND HOLDINGS INC2STEALTH INTERNATIONAL INC2CANADIAN PATENTS DEV1JAMES BRUCE1LUNKENHEIMER TUBECRAFT CANADA1
Top patents by PatentIndex Score
7 records- 0179US4815693AValve with actuating handle operable in different quadrantsLUNKENHEIMER TUBECRAFT CANADA·Filed 1988·Granted Mar 28, 1989·50 cites·15 claims
- 0278US6561517B2Packing device for rotary valvesSTEALTH INTERNATIONAL INC·Filed 2001·Granted May 13, 2003·25 cites·8 claims
- 0373US6221002B1Method to reduce hexavalent chromium in soils, sediments, industrial wastes and other contaminated materials using ascorbic acidCHEMICAL LAND HOLDINGS INC·Filed 1999·Granted Apr 24, 2001·30 cites·22 claims
- 0465US8037900B2Bi-directional adjustable energy dissipating near zero leakage head loss valveJAMES BRUCE·Filed 2007·Granted Oct 18, 2011·6 cites·29 claims
- 0565US5951457AMethod to reduce hexavelant chromium in soils, sediments, industrial waste and other contaminated materials using ascorbic acidCHEMICAL LAND HOLDINGS INC·Filed 1997·Granted Sep 14, 1999·34 cites·22 claims
- 0660US6886595B2Bi-directional adjustable energy dissipating and head loss valveSTEALTH INTERNATIONAL INC·Filed 2002·Granted May 3, 2005·14 cites·10 claims
- 0730US4736808APercussive tool with high pressure fluid jetCANADIAN PATENTS DEV·Filed 1986·Granted Apr 12, 1988·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →