Inventor · disambiguated record
Don J. Gerhardt
Also filed as: GERHARDT DON J · GERHARDT DON JOHN
7 granted patents·287 citations·filing 1988–1998
86Inventor score
Files withINGERSOLL RAND CO6
Top patents by PatentIndex Score
7 records- 0194US6082971ACompressor control system and methodINGERSOLL RAND CO·Filed 1998·Granted Jul 4, 2000·132 cites·19 claims
- 0292US5626470AMethod for providing lubricant to thrust bearingINGERSOLL RAND CO·Filed 1996·Granted May 6, 1997·83 cites·19 claims
- 0374US5820352AMethod for controlling compressor discharge pressureINGERSOLL RAND CO·Filed 1997·Granted Oct 13, 1998·35 cites·21 claims
- 0466US5967757ACompressor control system and methodFiled 1997·Granted Oct 19, 1999·27 cites·20 claims
- 0540US4933658AHigh temperature fluid sensorINGERSOLL RAND CO·Filed 1989·Granted Jun 12, 1990·5 cites·7 claims
- 0640US4881055AHigh-temperature-fluid sensorINGERSOLL RAND CO·Filed 1988·Granted Nov 14, 1989·5 cites·17 claims
- 0728US4894193AMethod of forming a high-temperature-fluid sensorINGERSOLL RAND CO·Filed 1988·Granted Jan 16, 1990·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →