Inventor · disambiguated record
Richard P. Loevinger
Also filed as: LOEVINGER RICHARD · LOEVINGER RICHARD P
8 granted patents·132 citations·filing 1982–2000
88Inventor score
Top patents by PatentIndex Score
8 records- 0177US4476788AHeated railroad tank carLOEVINGER RICHARD·Filed 1982·Granted Oct 16, 1984·32 cites·53 claims
- 0263US4480370AHeated railroad tank carLOEVINGER RICHARD P·Filed 1982·Granted Nov 6, 1984·19 cites·4 claims
- 0359US6347589B1Railway tank car having a heating system with internal heat transfer panelTRN BUSINESS TRUST·Filed 2000·Granted Feb 19, 2002·17 cites·20 claims
- 0448US4603733AHeated railroad tank carLOEVINGER RICHARD·Filed 1984·Granted Aug 5, 1986·18 cites·3 claims
- 0548US4530288AHeated railway tank carLOEVINGER RICHARD P·Filed 1984·Granted Jul 23, 1985·18 cites·9 claims
- 0641US5058511AHeated tank car with discharge valve and pressure equalizerLOEVINGER RICHARD P·Filed 1990·Granted Oct 22, 1991·9 cites·2 claims
- 0740US4624189AHeated outlet valve for railway tank carLOEVINGER RICHARD P·Filed 1984·Granted Nov 25, 1986·12 cites·3 claims
- 0839US5020447ATank car discharge valve heating unitLOEVINGER RICHARD P·Filed 1989·Granted Jun 4, 1991·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →