Inventor · disambiguated record
David Smith
Also filed as: SMITH DAVID · SMITH DAVID T · SMITH DAVID THOMAS
24 granted patents·2 pending applications·331 citations·filing 1979–2018
95Inventor score
Files withSCHAEFFLER TECHNOLOGIES AG12SCHAEFFLER TECHNOLOGIES GMBH3JWI LTD2LUK LAMELLEN & KUPPLUNGSBAU2SMITH DAVID T2
Top patents by PatentIndex Score
26 records- 0190US7485066B2Geared torque converter with multi-plate clutches and planetary gearsetLUK LAMELLEN & KUPPLUNGSBAU·Filed 2006·Granted Feb 3, 2009·13 cites·26 claims
- 0286US10781868B2Controllable one-way clutchSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Sep 22, 2020·3 cites·20 claims
- 0384US4393563ACold forced sintered powder metal annular bearing ring blanksSMITH DAVID T·Filed 1981·Granted Jul 19, 1983·49 cites·13 claims
- 0481US10737567B2Hybrid moduleSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Aug 11, 2020·2 cites·16 claims
- 0580US9841064B2Reduced drag clutch plateSCHAEFFLER TECHNOLOGIES AG·Filed 2016·Granted Dec 12, 2017·2 cites·15 claims
- 0678US10487885B2Reduced drag clutch plateSCHAEFFLER TECHNOLOGIES AG·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 0778US9951845B2Transmission with dual input and gear ratio multiplicationSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Apr 24, 2018·2 cites·7 claims
- 0876US9494201B2Double clutch with nested leversSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Nov 15, 2016·2 cites·18 claims
- 0974US8123999B2Smoothing method for layered deposition modelingPRIEDEMAN JR WILLIAM R·Filed 2003·Granted Feb 28, 2012·69 cites·18 claims
- 1073US7913585B2Annular ring and annular ring assembly for controllable positioning on a pilot tubeSCHAEFFLER TECHNOLOGIES GMBH·Filed 2007·Granted Mar 29, 2011·4 cites·21 claims
- 1173US5080760APressurized forming boardJWI LTD·Filed 1991·Granted Jan 14, 1992·27 cites·23 claims
- 1273US4506595AModular wall and ceiling systemROBERTS GRAHAM S·Filed 1982·Granted Mar 26, 1985·45 cites·13 claims
- 1371US5011577APressure control forming sectionJWI LTD·Filed 1989·Granted Apr 30, 1991·26 cites·28 claims
- 1470US4417658ASelf-sealing sterilization bagSURGICOT INC·Filed 1982·Granted Nov 29, 1983·38 cites·4 claims
- 1568US4251273AMethod of forming valve liftersSMITH DAVID T·Filed 1979·Granted Feb 17, 1981·25 cites·9 claims
- 1657US8051969B2All-wheel drive (AWD) coupling with a variable travel ratio and wear compensationSCHAEFFLER TECHNOLOGIES GMBH·Filed 2007·Granted Nov 8, 2011·1 cites·14 claims
- 1753US10145425B2Clutch carrier assemblySCHAEFFLER TECHNOLOGIES AG·Filed 2016·Granted Dec 4, 2018·0 cites·17 claims
- 1849US9677625B2Concentric slave cylinder including one-way clutchSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Jun 13, 2017·0 cites·18 claims
- 1948US10024369B2Clutch disc with axially expanded spline teethSCHAEFFLER TECHNOLOGIES AG·Filed 2016·Granted Jul 17, 2018·0 cites·18 claims
- 2045US9657784B2Double clutch mounting assemblySCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted May 23, 2017·0 cites·9 claims
- 2145US9476462B2Clutch with wire pivot ring having straight sectionsSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Oct 25, 2016·0 cites·20 claims
- 2245US2016131223A1Transmission with dual input and reduced number of lay shaftsSCHAEFFLER TECHNOLOGIES GMBH·Filed 2014·Application pending·0 cites
- 2344US9587727B2Transmission with dual input and output shaftsSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Mar 7, 2017·0 cites·20 claims
- 2443US2007199790A1Process and device for adjusting a friction clutch located in a drive train of a vehicle and actuated by an actuatorLUK LAMELLEN & KUPPLUNGSBAU·Filed 2007·Application pending·0 cites
- 2534US11490355B2Signal geolocation system and methodMULTI TECH SYSTEMS INC·Filed 2018·Granted Nov 1, 2022·0 cites·18 claims
- 2634US5562882ASterile liquid barrier transfer couplingLILLY CO ELI·Filed 1994·Granted Oct 8, 1996·21 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →