Inventor · disambiguated record
Kenneth J. Keefer
Also filed as: KEEFER KENNETH J
8 granted patents·2 pending applications·204 citations·filing 2002–2018
86Inventor score
Top patents by PatentIndex Score
10 records- 0196US7439963B2Touch sensor with linearized response3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Oct 21, 2008·74 cites·19 claims
- 0292US7327352B2Linearized conductive surface3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Feb 5, 2008·97 cites·55 claims
- 0376US7307624B2Touch sensor with linearized response3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Dec 11, 2007·20 cites·19 claims
- 0460US7850461B2Clip for maintaining connection with electrical tail3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Dec 14, 2010·2 cites·14 claims
- 0560US7227538B2Touch sensor with linearized response3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jun 5, 2007·11 cites·23 claims
- 0657US10353525B2Capacitive touch sensor apparatus3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jul 16, 2019·0 cites·11 claims
- 0748US9977555B2Capacitive touch sensor apparatus3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 22, 2018·0 cites·4 claims
- 0845US10901564B2Electrode pattern for capacitive touch sensor3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Jan 26, 2021·0 cites·10 claims
- 0936US2012280944A1Touch sensor with modular componentsST PIERRE RICHARD L·Filed 2011·Application pending·0 cites
- 1029US2020278771A1Multi-size touch sensor3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →