Inventor · disambiguated record
John R. Jefferson
Also filed as: JEFFERSON JOHN · JEFFERSON JOHN R · JEFFERSON JOHN RODERICK
14 granted patents·1 pending application·175 citations·filing 1980–2023
92Inventor score
Top patents by PatentIndex Score
15 records- 0193USD298864SDisposable handle for operating room lightsDEVON IND INC·Filed 1985·Granted Dec 6, 1988·42 cites·1 claims
- 0287US5746180AFuel supply apparatusLUCAS IND PLC·Filed 1994·Granted May 5, 1998·45 cites·11 claims
- 0376US6394762B1Fuel pumpDELPHI TECH INC·Filed 2000·Granted May 28, 2002·17 cites·26 claims
- 0473US6626148B1Fuel pumpDELPHI TECH INC·Filed 2000·Granted Sep 30, 2003·13 cites·21 claims
- 0572US6802539B2Connector arrangementDELPHI TECH INC·Filed 2002·Granted Oct 12, 2004·14 cites·18 claims
- 0666US2024164573A1Microwaveable Food Cover DeviceJEFFERSON JOHN·Filed 2023·Application pending·0 cites
- 0750US6447263B1Fuel pump with auxiliary pumping chamberDELPHI TECH INC·Filed 2000·Granted Sep 10, 2002·4 cites·20 claims
- 0844US4362140ALiquid fuel injection pumpsLUCAS INDUSTRIES LTD·Filed 1980·Granted Dec 7, 1982·6 cites·3 claims
- 0943US4380223ALiquid fuel injection pumping apparatusLUCAS INDUSTRIES LTD·Filed 1981·Granted Apr 19, 1983·5 cites·4 claims
- 1043US4358256AFuel injection pumping apparatusLUCAS INDUSTRIES LTD·Filed 1981·Granted Nov 9, 1982·5 cites·4 claims
- 1140US4337747AFuel injection pumping apparatusLUCAS INDUSTRIES LTD·Filed 1981·Granted Jul 6, 1982·6 cites·3 claims
- 1237US5427066AFuel systemLUCAS IND PLC·Filed 1994·Granted Jun 27, 1995·5 cites·4 claims
- 1336US4422425AFuel injection pumpLUCAS INDUSTRIES LTD·Filed 1983·Granted Dec 27, 1983·3 cites·2 claims
- 1435US5810569APump having a variable instantaneous delivery rateLUCAS IND PLC·Filed 1995·Granted Sep 22, 1998·6 cites·17 claims
- 1531US4348995AFuel pumping apparatusLUCAS INDUSTRIES LTD·Filed 1980·Granted Sep 14, 1982·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →