Inventor
WAFZIG JUERGEN
DE32 patents
⚠️ This page may combine multiple inventors who share the name “WAFZIG JUERGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAHNRADFABRIK FRIEDRICHSHAFEN
18 patentsUS6949045B2Sep 27, 2005
Power distributed 2-range transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN43 citations92
US6155951ADec 5, 2000
Toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN56 citations92
US6012345AJan 11, 2000
Method for changing gears of a multiple gear manually shiftable change gear unit for commercial vehicles
ZAHNRADFABRIK FRIEDRICHSHAFEN19 citations92
US7396309B2Jul 8, 2008
Split power transmission to include a variable drive
ZAHNRADFABRIK FRIEDRICHSHAFEN31 citations90
US6599216B1Jul 29, 2003
Gearbox unit
ZAHNRADFABRIK FRIEDRICHSHAFEN17 citations82
US7069799B2Jul 4, 2006
Vehicle gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN7 citations74
US6244985B1Jun 12, 2001
Infinitely variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations74
US8365624B2Feb 5, 2013
Dual clutch transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations63
US6722217B2Apr 20, 2004
Vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations63
US6547690B1Apr 15, 2003
Infinitely variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations63
US6471617B1Oct 29, 2002
Infinitely variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN5 citations63
US6375594B1Apr 23, 2002
Continuously variable toroidal transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN5 citations63
US6117042ASep 12, 2000
Continuously variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations63
US6406401B1Jun 18, 2002
Infinitely variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations51
US8359938B2Jan 29, 2013
Dual clutch transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations42
US8342050B2Jan 1, 2013
Dual clutch transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations42
US6280360B1Aug 28, 2001
Infinitely variable toroidal drive
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations42
US6689013B1Feb 10, 2004
Continuously variable friction gear transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations41
GUMPOLTSBERGER GERHARD
4 patentsUS8453531B2Jun 4, 2013
Dual clutch transmission
GUMPOLTSBERGER GERHARD5 citations73
US8393238B2Mar 12, 2013
Dual clutch transmission
GUMPOLTSBERGER GERHARD4 citations63
US8171813B2May 8, 2012
Dual clutch transmission
GUMPOLTSBERGER GERHARD1 citations52
US8230751B2Jul 31, 2012
Dual clutch transmission
GUMPOLTSBERGER GERHARD0 citations42
DREIBHOLZ RALF
3 patentsUS9032823B2May 19, 2015
Dual clutch transmission designed as reduction gearing
DREIBHOLZ RALF2 citations60
US9021906B2May 5, 2015
Double clutch transmission having a layshaft design
DREIBHOLZ RALF3 citations60
US8733195B2May 27, 2014
Actuating assembly for a centrally syncronised dual-clutch transmission
DREIBHOLZ RALF1 citations48