Inventor · disambiguated record
Robert L. Oltman
Also filed as: CAREY MICHAEL D · OLTMAN ROBERT L
5 granted patents·289 citations·filing 1990–1994
85Inventor score
Files withAMERICAN STANDARD INC5
Top patents by PatentIndex Score
5 records- 0191US5138844ACondenser fan control system for use with variable capacity compressorAMERICAN STANDARD INC·Filed 1990·Granted Aug 18, 1992·86 cites·67 claims
- 0285US5347821AApparatus and method of oil charge loss protection for compressorsAMERICAN STANDARD INC·Filed 1993·Granted Sep 20, 1994·54 cites·20 claims
- 0385US5231846AMethod of compressor staging for multi-compressor multi-circuited refrigeration systemsAMERICAN STANDARD INC·Filed 1993·Granted Aug 3, 1993·75 cites·20 claims
- 0484US5123256AMethod of compressor staging for a multi-compressor refrigeration systemAMERICAN STANDARD INC·Filed 1991·Granted Jun 23, 1992·60 cites·6 claims
- 0548US5431025AApparatus and method of oil charge loss protection for compressorsAMERICAN STANDARD INC·Filed 1994·Granted Jul 11, 1995·14 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →