Inventor · disambiguated record
Richard E. Gapinski
Also filed as: GAPINSKI RICHARD E
7 granted patents·219 citations·filing 1986–2002
88Inventor score
Files withLUBRIZOL CORP7
Top patents by PatentIndex Score
7 records- 0183US5767044ALubricating compositions with improved thermal stability and limited slip performanceLUBRIZOL CORP·Filed 1996·Granted Jun 16, 1998·56 cites·31 claims
- 0283US4791374AAcid sensorLUBRIZOL CORP·Filed 1986·Granted Dec 13, 1988·50 cites·27 claims
- 0381US5368758ALubricants, greases and aqueous fluids containing additives derived from dimercaptothiadiazolesLUBRIZOL CORP·Filed 1992·Granted Nov 29, 1994·30 cites·26 claims
- 0476US5318712ALubricants, greases, aqueous fluids and concentrates containing additives derived from dimercaptothiadiazolesLUBRIZOL CORP·Filed 1992·Granted Jun 7, 1994·21 cites·33 claims
- 0569US5635459ABorated overbased sulfonates for improved gear performance in functional fluidsLUBRIZOL CORP·Filed 1995·Granted Jun 3, 1997·27 cites·28 claims
- 0665US7189682B2All-weather tractor hydraulic fluid using a mixture of viscosity modifier types to meet shear-stable multigrade viscosity requirementsLUBRIZOL CORP·Filed 2002·Granted Mar 13, 2007·8 cites·12 claims
- 0765US5023133AAcid sensorLUBRIZOL CORP·Filed 1990·Granted Jun 11, 1991·27 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →