Inventor

ZIEMER PETER

DE155 patents

⚠️ This page may combine multiple inventors who share the name “ZIEMER PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZAHNRADFABRIK FRIEDRICHSHAFEN

24 patents

US7018319B2Mar 28, 2006

Multistep gear

ZAHNRADFABRIK FRIEDRICHSHAFEN365 citations99

US6991578B2Jan 31, 2006

Multistep gear

ZAHNRADFABRIK FRIEDRICHSHAFEN334 citations99

US6960149B2Nov 1, 2005

Multistep reduction gear

ZAHNRADFABRIK FRIEDRICHSHAFEN282 citations99

US6634980B1Oct 21, 2003

Multi-step gear

ZAHNRADFABRIK FRIEDRICHSHAFEN332 citations99

US7789792B2Sep 7, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN87 citations98

US7699743B2Apr 20, 2010

Multi-step transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN84 citations98

US7429230B2Sep 30, 2008

Multi-stage automatic transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN77 citations98

US6860831B2Mar 1, 2005

Multi-stage transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN103 citations98

US8708862B2Apr 29, 2014

Planetary gear type multi-stage transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN78 citations96

US6746354B1Jun 8, 2004

Drive system for a motor vehicle

ZAHNRADFABRIK FRIEDRICHSHAFEN70 citations96

US7980986B2Jul 19, 2011

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN12 citations93

US7892137B2Feb 22, 2011

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN14 citations93

US7670246B2Mar 2, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN23 citations93

US7645208B2Jan 12, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN28 citations93

US7645207B2Jan 12, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN35 citations93

US7621840B2Nov 24, 2009

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN34 citations93

US7597646B2Oct 6, 2009

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN38 citations93

US7582040B2Sep 1, 2009

Multi-speed gearbox

ZAHNRADFABRIK FRIEDRICHSHAFEN23 citations93

US7527576B2May 5, 2009

Multi-step transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN27 citations93

US7497802B2Mar 3, 2009

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN24 citations93

US7699736B2Apr 20, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN22 citations91

US7824302B2Nov 2, 2010

Multi-speed transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN23 citations90

US9080648B2Jul 14, 2015

Multi-stage transmission

ZAHNRADFABRIK FRIEDRICHSHAFEN7 citations84

US8992362B2Mar 31, 2015

Hybrid power train for a motor vehicle

ZAHNRADFABRIK FRIEDRICHSHAFEN8 citations84

GUMPOLTSBERGER GERHARD

23 patents

US8303455B2Nov 6, 2012

Multi-ratio transmission

GUMPOLTSBERGER GERHARD189 citations99

US8702554B2Apr 22, 2014

Multi-ratio transmission

GUMPOLTSBERGER GERHARD80 citations98

US8663056B2Mar 4, 2014

Multi-ratio transmission

GUMPOLTSBERGER GERHARD91 citations98

US8529394B2Sep 10, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD78 citations98

US8485934B2Jul 16, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD78 citations98

US8444525B2May 21, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD77 citations98

US8444524B2May 21, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD93 citations98

US8419587B2Apr 16, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD77 citations98

US8403803B2Mar 26, 2013

Multi-ratio transmission

GUMPOLTSBERGER GERHARD98 citations98

US8287420B2Oct 16, 2012

Multi-stage gearbox

GUMPOLTSBERGER GERHARD83 citations98

US8251859B2Aug 28, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD104 citations98

US8246504B2Aug 21, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD100 citations98

US8241170B2Aug 14, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD88 citations98

US8241171B2Aug 14, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD90 citations98

US8231495B2Jul 31, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD99 citations98

US8231501B2Jul 31, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD93 citations98

US8231496B2Jul 31, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD97 citations98

US8210982B2Jul 3, 2012

Multi-step-transmission

GUMPOLTSBERGER GERHARD100 citations98

US8210983B2Jul 3, 2012

Multi step transmission

GUMPOLTSBERGER GERHARD93 citations98

US8206257B2Jun 26, 2012

Multi-speed transmission

GUMPOLTSBERGER GERHARD86 citations98

US8197376B2Jun 12, 2012

Multi-ratio transmission

GUMPOLTSBERGER GERHARD88 citations98

US8088032B2Jan 3, 2012

Multi-speed transmission

GUMPOLTSBERGER GERHARD79 citations98

US8657717B2Feb 25, 2014

Multi-ratio transmission

GUMPOLTSBERGER GERHARD46 citations94

BAUKNECHT GERT

2 patents

US8398522B2Mar 19, 2013

Multi-stage gearbox

BAUKNECHT GERT142 citations97

US8210981B2Jul 3, 2012

Multi-stage gearbox

BAUKNECHT GERT127 citations97

ZG Friedrichshafen AG

1 patent

US7635315B2Dec 22, 2009

Multi-speed transmission

ZG Friedrichshafen AG38 citations90

Showing the top 50 of 155 patents by PatentIndex Score.