Inventor · disambiguated record
R. Keith Martin
Also filed as: MARTIN R KEITH
14 granted patents·2 pending applications·235 citations·filing 1998–2020
91Inventor score
Files withBORGWARNER INC16
Top patents by PatentIndex Score
16 records- 0194US6189669B1Multi-disk friction device having forced lubrication on demandBORGWARNER INC·Filed 1999·Granted Feb 20, 2001·74 cites·10 claims
- 0293US6543596B2Multi-disk friction device having low-drag characteristicsBORGWARNER INC·Filed 2001·Granted Apr 8, 2003·40 cites·13 claims
- 0388US6244407B1Multi-disk friction device having forced lubrication on demandBORGWARNER INC·Filed 1998·Granted Jun 12, 2001·63 cites·18 claims
- 0485US8342051B2DCT transmission utilizing a two axis chainBORGWARNER INC·Filed 2010·Granted Jan 1, 2013·11 cites·13 claims
- 0583US6830531B1Control strategy for load sharing between a friction clutch and one-way clutch to effect low and reverse gear ratios in a transmissionBORGWARNER INC·Filed 2003·Granted Dec 14, 2004·25 cites·5 claims
- 0678US11215242B2Shifting system for vehicle transmission and method of operating the sameBORGWARNER INC·Filed 2020·Granted Jan 4, 2022·1 cites·20 claims
- 0763US7101306B2Bi-directional four-mode clutch for providing low and reverse gear ratios in a transmissionBORGWARNER INC·Filed 2004·Granted Sep 5, 2006·10 cites·7 claims
- 0861US6832674B2Bi-directional four-mode clutchBORGWARNER INC·Filed 2003·Granted Dec 21, 2004·6 cites·19 claims
- 0954US6647816B1Electrically actuated synchronizer for a vehicle transmissionBORGWARNER INC·Filed 2002·Granted Nov 18, 2003·5 cites·16 claims
- 1050US9728314B2Latching solenoid regulator valveBORGWARNER INC·Filed 2015·Granted Aug 8, 2017·0 cites·12 claims
- 1148US11541861B2Transmission system for use in a vehicleBORGWARNER INC·Filed 2020·Granted Jan 3, 2023·0 cites·17 claims
- 1247US2021172519A1Method of operating a shifting system for a vehicle transmissionBORGWARNER INC·Filed 2020·Application pending·0 cites
- 1344US11326651B2Shifting system including a shifting assembly and method of operating the sameBORGWARNER INC·Filed 2020·Granted May 10, 2022·0 cites·20 claims
- 1439US10473170B2Centrifugally disengaging multi-mode clutch moduleBORGWARNER INC·Filed 2016·Granted Nov 12, 2019·0 cites·15 claims
- 1534US11473650B2Method of operating a shifting system for a vehicle transmissionBORGWARNER INC·Filed 2020·Granted Oct 18, 2022·0 cites·19 claims
- 1634US2018112725A1Bellcrank actuator assembly for multi-mode clutch moduleBORGWARNER INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →