Inventor · disambiguated record
Richard Stevenson
Also filed as: STEVENSON JR RICHARD G · STEVENSON R · STEVENSON RICHARD
5 granted patents·213 citations·filing 1977–1995
85Inventor score
Top patents by PatentIndex Score
5 records- 0188US4126867AInk jet printer driving circuitSILONICS·Filed 1977·Granted Nov 21, 1978·38 cites·8 claims
- 0286US4125845AInk jet print head pressure and temperature control circuitsSILONICS·Filed 1977·Granted Nov 14, 1978·33 cites·9 claims
- 0384US5425890ASubstitute refrigerant for dichlorodifluoromethane refrigeration systemsAPD CRYOGENICS INC·Filed 1994·Granted Jun 20, 1995·59 cites·4 claims
- 0481US5360566AHydrocarbon refrigerant for closed cycle refrigerant systemsINTERMAGNETICS GENERAL CORP·Filed 1992·Granted Nov 1, 1994·49 cites·20 claims
- 0568US5622644AMixed gas R-12 refrigeration apparatusINTERCOOL ENERGY·Filed 1995·Granted Apr 22, 1997·34 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →