Inventor · disambiguated record
James K. Butzen
Also filed as: BUTZEN JAMES K · BUTZEN JAMES KEVIN
7 granted patents·1 pending application·180 citations·filing 1989–2021
87Inventor score
Top patents by PatentIndex Score
8 records- 0193US4879847ACover for pneumatic toolSNAP ON TOOLS CORP·Filed 1989·Granted Nov 14, 1989·80 cites·24 claims
- 0286USD324800SSanderSNAP ON TOOLS CORP·Filed 1989·Granted Mar 24, 1992·24 cites·1 claims
- 0384USD324803SOrbital sanderSNAP ON TOOLS CORP·Filed 1989·Granted Mar 24, 1992·22 cites·1 claims
- 0476US8979407B2Platen assemblyBUTZEN JAMES K·Filed 2007·Granted Mar 17, 2015·7 cites·21 claims
- 0561US4898524AFluid driven rotary motorSNAP ON TOOLS CORP·Filed 1989·Granted Feb 6, 1990·20 cites·13 claims
- 0648US4903944AValve assembly and methodSNAP ON TOOLS CORP·Filed 1989·Granted Feb 27, 1990·17 cites·18 claims
- 0745US2022381237A1Tubing monitor and alarm in pump drive user interfaceMASTERFLEX LLC·Filed 2021·Application pending·0 cites
- 0841US5022289ARatchet tool with flattened pocketSNAP ON TOOLS CORP·Filed 1990·Granted Jun 11, 1991·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →