Inventor · disambiguated record
James F. Ziech
Also filed as: ZIECH JAMES · ZIECH JAMES F · ZIECH JAMES FOLTAN
69 granted patents·20 pending applications·1,058 citations·filing 1991–2022
99Inventor score
Top patents by PatentIndex Score
89 records- 0197US8986150B2Ball type continuously variable transmission/infinitely variable transmissionDANA LTD·Filed 2013·Granted Mar 24, 2015·32 cites·5 claims
- 0297US5174839ADrive axle sleeve and seal assemblyEATON CORP·Filed 1991·Granted Dec 29, 1992·143 cites·9 claims
- 0396US9457656B2Drive axle system having a clutching deviceDANA HEAVY VEHICLE SYS GROUP·Filed 2015·Granted Oct 4, 2016·8 cites·19 claims
- 0496US6398262B1Modular subframe assembly for a motor vehicleDANA CORP·Filed 2000·Granted Jun 4, 2002·90 cites·13 claims
- 0595US6688616B1Suspension camber and caster adjustment systemDANA CORP·Filed 2001·Granted Feb 10, 2004·66 cites·20 claims
- 0694US9457655B2Drive axle system having a clutching deviceDANA HEAVY VEHICLE SYS GROUP·Filed 2015·Granted Oct 4, 2016·5 cites·12 claims
- 0794US9428050B2Drive axle system having a clutching deviceDANA HEAVY VEHICLE SYS GROUP·Filed 2015·Granted Aug 30, 2016·9 cites·18 claims
- 0893US7211017B2Inter-axle differential lock shift mechanismDANA CORP·Filed 2004·Granted May 1, 2007·51 cites·20 claims
- 0993US6866295B2Modular cast independent front suspension subframeDANA CORP·Filed 2001·Granted Mar 15, 2005·48 cites·8 claims
- 1092US9457657B2Drive axle system having a clutching deviceDANA HEAVY VEHICLE SYS GROUP·Filed 2015·Granted Oct 4, 2016·6 cites·17 claims
- 1192US9416858B2Ball type continuously variable transmission/infinitely variable transmissionDANA LTD·Filed 2015·Granted Aug 16, 2016·5 cites·6 claims
- 1291US11760195B2Commercial vehicle with electric driven axleDANA HEAVY VEHICLE SYS GROUP·Filed 2022·Granted Sep 19, 2023·2 cites·16 claims
- 1391US8523738B2Method of shifting a tandem drive axle having an inter-axle differentialMORSCHECK TIMOTHY J·Filed 2012·Granted Sep 3, 2013·26 cites·44 claims
- 1491US6884196B1Inter-axle differential with improved differential gear mounting arrangementDANA CORP·Filed 2003·Granted Apr 26, 2005·34 cites·18 claims
- 1590US9102232B2Drive axle system having a clutching deviceZIECH JAMES F·Filed 2011·Granted Aug 11, 2015·14 cites·1 claims
- 1690US8911321B2Tandem axle systemDANA HEAVY VEHICLE SYS GROUP·Filed 2013·Granted Dec 16, 2014·15 cites·50 claims
- 1790US7306536B2Tandem axle systemDANA CORP·Filed 2005·Granted Dec 11, 2007·25 cites·15 claims
- 1890US6733021B1Vehicle subframe mountingDANA CORP·Filed 2001·Granted May 11, 2004·45 cites·17 claims
- 1988US11065949B2Hybrid electric vehicle axle with two motorsDANA HEAVY VEHICLE SYS GROUP·Filed 2017·Granted Jul 20, 2021·4 cites·18 claims
- 2087US11639094B2Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axlesDANA HEAVY VEHICLE SYS GROUP·Filed 2021·Granted May 2, 2023·2 cites·14 claims
- 2186US5673777ADifferential lock assembly spacer systemEATON CORP·Filed 1995·Granted Oct 7, 1997·33 cites·3 claims
- 2285US11460096B2Single electric motor drive axle with multiple ratiosDANA HEAVY VEHICLE SYS GROUP·Filed 2021·Granted Oct 4, 2022·1 cites·18 claims
- 2385US8043188B2Spider-less vehicle differentialDANA HEAVY VEHICLE SYS GROUP·Filed 2008·Granted Oct 25, 2011·11 cites·29 claims
- 2485US7500934B2Drive system and method of assembly thereofDANA HEAVY VEHICLE SYS GROUP·Filed 2003·Granted Mar 10, 2009·24 cites·16 claims
- 2584US8051940B2Hydraulic assist wheel endDANA HEAVY VEHICLE SYS GROUP·Filed 2008·Granted Nov 8, 2011·16 cites·13 claims
- 2684US6918851B2Concentric shift system for engaging an interaxle differential lockDANA CORP·Filed 2002·Granted Jul 19, 2005·26 cites·20 claims
- 2783US7090609B2Pinion support for a differential assemblyDANA CORP·Filed 2003·Granted Aug 15, 2006·16 cites·9 claims
- 2882US10486521B2Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrainDANA HEAVY VEHICLE SYS GROUP·Filed 2016·Granted Nov 26, 2019·3 cites·17 claims
- 2982US9933054B2Continuously variable transmission and an infinitely variable transmission variator driveDANA LTD·Filed 2016·Granted Apr 3, 2018·2 cites·20 claims
- 3079US10974586B2Suspension rear axle comprising two electric motorsDANA HEAVY VEHICLE SYSEMS GROUP LLC·Filed 2017·Granted Apr 13, 2021·3 cites·12 claims
- 3179US9333857B2Multi-mode tandem axle function selection apparatus and methodDANA HEAVY VEHICLE SYS GROUP·Filed 2014·Granted May 10, 2016·6 cites·20 claims
- 3279US8795125B2Tandem axle with optimized inter-axle driveDANA HEAVY VEHICLE SYS GROUP·Filed 2013·Granted Aug 5, 2014·4 cites·13 claims
- 3378US11001134B2Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axlesDANA HEAVY VEHICLE SYS GROUP·Filed 2016·Granted May 11, 2021·2 cites·13 claims
- 3478US7380831B2Modular cast independent front suspension subframeDANA HEAVY VEHICLE SYS GROUP·Filed 2005·Granted Jun 3, 2008·11 cites·18 claims
- 3578US7165777B2Front suspensionDANA CORP·Filed 2005·Granted Jan 23, 2007·11 cites·6 claims
- 3678US5267489ADrive axle assembly for use in tandem axle arrangements and pinion shaft subassembly thereforEATON CORP·Filed 1992·Granted Dec 7, 1993·34 cites·19 claims
- 3776US9551404B2Continuously variable transmission and an infinitely variable transmission variator driveDANA LTD·Filed 2014·Granted Jan 24, 2017·3 cites·19 claims
- 3876US7740253B2Vehicle steer axle assemblyDANA HEAVY VEHICLE SYS GROUP·Filed 2007·Granted Jun 22, 2010·9 cites·10 claims
- 3975US9242556B2Transaxle with tandem axleDANA HEAVY VEHICLE SYS GROUP·Filed 2014·Granted Jan 26, 2016·7 cites·11 claims
- 4074US7258644B2Tandem axle carrier structural ribDANA CORP·Filed 2003·Granted Aug 21, 2007·15 cites·16 claims
- 4174US7178824B2Walking beam trailer suspension sliderDANA CORP·Filed 2003·Granted Feb 20, 2007·20 cites·18 claims
- 4274US6997841B2Lubrication pump for inter-axle differentialDANA CORP·Filed 2004·Granted Feb 14, 2006·13 cites·7 claims
- 4373US11220150B2Electric axle drivetrain assemblyDANA HEAVY VEHICLE SYS GROUP·Filed 2018·Granted Jan 11, 2022·3 cites·19 claims
- 4473US10343519B2Mechanical shift assembly for a shiftable tandem drive axleDANA HEAVY VEHICLE SYS GROUP·Filed 2017·Granted Jul 9, 2019·1 cites·7 claims
- 4573US7059215B1Rear assembly tandem axle differential carrierDANA CORP·Filed 2003·Granted Jun 13, 2006·14 cites·14 claims
- 4672US9556941B2Transmission having a continuously or infinitely variable variator driveDANA LTD·Filed 2013·Granted Jan 31, 2017·3 cites·20 claims
- 4770US11926206B2Hybrid electric vehicle axle with two motorsDANA HEAVY VEHICLE SYS GROUP·Filed 2021·Granted Mar 12, 2024·0 cites·19 claims
- 4870US5947252ADifferential lock assembly spacer system and methodDANA CORP·Filed 1997·Granted Sep 7, 1999·18 cites·20 claims
- 4967US11054009B2Single electric motor drive axle with multiple ratiosDANA HEAVY VEHICLE SYS GROUP·Filed 2017·Granted Jul 6, 2021·1 cites·19 claims
- 5067US9346332B2Air suspension load shift systemDANA HEAVY VEHICLE SYS GROUP·Filed 2014·Granted May 24, 2016·5 cites·13 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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