Inventor · disambiguated record
James M. Campbell
Also filed as: CAMPBELL JAMES · CAMPBELL JAMES M · CAMPBELL JAMES MONROE · CAMPBELL JR JAMES
15 granted patents·307 citations·filing 1987–2021
94Inventor score
Files withEATON CORP8ARVINMERITOR TECHNOLOGY LLC2PARKER HANNIFIN CORP2GEN ELECTRIC1JOHNSON MATTHEY PLC1
Top patents by PatentIndex Score
15 records- 0193US6421229B1Combination meter/breaker panel enclosure with rain gutter and security systemEATON CORP·Filed 2000·Granted Jul 16, 2002·61 cites·9 claims
- 0287US5982611AMeter center with fastenerless current carrying connectionsEATON CORP·Filed 1997·Granted Nov 9, 1999·56 cites·19 claims
- 0383US7239502B1Meter center and multi-phase multiple meter socket assembly thereforEATON CORP·Filed 2006·Granted Jul 3, 2007·15 cites·20 claims
- 0483US7228610B2Hinged door module bracketARVINMERITOR TECHNOLOGY LLC·Filed 2006·Granted Jun 12, 2007·10 cites·6 claims
- 0582US10481107B2Scanning instrumentJOHNSON MATTHEY PLC·Filed 2014·Granted Nov 19, 2019·4 cites·14 claims
- 0674US5843354AMethod for compression molding a fan bladeGEN ELECTRIC·Filed 1997·Granted Dec 1, 1998·39 cites·20 claims
- 0773US6565394B2Clamping mechanism for a jumper cable assembly for use with a horn bypass within an electrical meter centerEATON CORP·Filed 2001·Granted May 20, 2003·17 cites·12 claims
- 0871US5980311AFastenerless double ended clip-on meter jawEATON CORP·Filed 1997·Granted Nov 9, 1999·30 cites·13 claims
- 0969US7111893B2Hinged door module bracketARVINMERITOR TECHNOLOGY LLC·Filed 2004·Granted Sep 26, 2006·12 cites·8 claims
- 1061US4764879AFast/accurate calibration for a physical property sensorYELLOW SPRINGS INSTR·Filed 1987·Granted Aug 16, 1988·24 cites·10 claims
- 1160US6362952B1Press-in bus insulation mounting assemblyEATON CORP·Filed 2000·Granted Mar 26, 2002·15 cites·12 claims
- 1255US5951324ASocket assembly for meter centerEATON CORP·Filed 1997·Granted Sep 14, 1999·19 cites·11 claims
- 1348US12224644B2Motor bearing preloading system with plastic endbells configured to preload the bearing assembliesPARKER HANNIFIN CORP·Filed 2021·Granted Feb 11, 2025·0 cites·16 claims
- 1447US7106576B2Jaw spacing stabilizerEATON CORP·Filed 2004·Granted Sep 12, 2006·5 cites·20 claims
- 1546US11415121B2Plate fin heat exchanger for pump assemblyPARKER HANNIFIN CORP·Filed 2019·Granted Aug 16, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →