Inventor · disambiguated record
Walter Kiefer
Also filed as: KIEFER JR WALTER J · KIEFER WALTER · KIEFER WALTER J
4 granted patents·2 pending applications·75 citations·filing 1984–2022
78Inventor score
Files withBORGWARNER LUXEMBOURG AUTOMOTIVE SYSTEMS S A1HOERBIGER VENTILWERKE AG1IEE SARL1KIEFER TOOL CO INC1KIEFER WALTER J1
Top patents by PatentIndex Score
6 records- 0164US5011102AMagnetic knife holderKIEFER WALTER J·Filed 1990·Granted Apr 30, 1991·33 cites·2 claims
- 0260US4546676ATorque-multiplying hand wrenchKIEFER TOOL CO INC·Filed 1984·Granted Oct 15, 1985·20 cites·10 claims
- 0351US2024146094A1Methods and systems for performing active discharge using an active discharge circuit and an auxiliary circuitBORGWARNER LUXEMBOURG AUTOMOTIVE SYSTEMS S A·Filed 2022·Application pending·0 cites
- 0444US5375507AHydraulic cylinderHOERBIGER VENTILWERKE AG·Filed 1993·Granted Dec 27, 1994·9 cites·13 claims
- 0542US4808976ATorque indicatorKIEFERS LTD·Filed 1988·Granted Feb 28, 1989·13 cites·8 claims
- 0634US2008074894A1Occupant-Sensing Imaging SystemIEE SARL·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →