Inventor
HEIDJANN FRANZ
DE30 patents
⚠️ This page may combine multiple inventors who share the name “HEIDJANN FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLAAS OHG
18 patentsUS5024631AJun 18, 1991
Combine harvester
CLAAS OHG64 citations93
US5339611AAug 23, 1994
Tandem running gear on a self-propelled agricultural machine
CLAAS OHG45 citations92
US5454758AOct 3, 1995
Self-propelling harvester thresher
CLAAS OHG43 citations90
US4355647AOct 26, 1982
Device for distributing screen material
CLAAS OHG43 citations90
US5029436AJul 9, 1991
Agricultural carrier vehicle
CLAAS OHG27 citations89
US4767067AAug 30, 1988
Method of and agricultural machine for producing power fodder
CLAAS OHG26 citations89
US4565056AJan 21, 1986
Self-propelled harvester thresher
CLAAS OHG25 citations82
US5078646AJan 7, 1992
Self-propelling harvester thresher
CLAAS OHG19 citations81
US5190497AMar 2, 1993
Self-propelling harvester thresher
CLAAS OHG13 citations74
US4881920ANov 21, 1989
Self-propelling harvester thresher
CLAAS OHG12 citations74
US4739774AApr 26, 1988
Self-propelling harvester thresher
CLAAS OHG15 citations74
US4526181AJul 2, 1985
Self-propelled harvester thresher
CLAAS OHG12 citations73
US4976654ADec 11, 1990
Self-propelling harvester thresher
CLAAS OHG18 citations72
US4928460AMay 29, 1990
Self-propelling field chopping machine
CLAAS OHG18 citations71
US4884993ADec 5, 1989
Harvester thresher
CLAAS OHG16 citations71
US4728046AMar 1, 1988
Method of and agricultural machine for producing power fodder
CLAAS OHG9 citations70
US4528992AJul 16, 1985
Self-propelled harvester thresher
CLAAS OHG6 citations63
US4693259ASep 15, 1987
Self-propelled harvester thresher
CLAAS OHG2 citations61
CLAAS SELBSTFAHR ERNTEMASCH
9 patentsUS6152820ANov 28, 2000
Chopping device in a combine
CLAAS SELBSTFAHR ERNTEMASCH62 citations95
US6860805B2Mar 1, 2005
Devices for regulating the processing of harvested crop
CLAAS SELBSTFAHR ERNTEMASCH17 citations92
US6789379B2Sep 14, 2004
Method and assembly for supporting an agricultural implement
CLAAS SELBSTFAHR ERNTEMASCH32 citations92
US6398639B1Jun 4, 2002
Segmented sieve lining for a concave
CLAAS SELBSTFAHR ERNTEMASCH21 citations92
US6129629AOct 10, 2000
Intake zone for axial separator
CLAAS SELBSTFAHR ERNTEMASCH38 citations92
US6699121B2Mar 2, 2004
Comminuting device in an agricultural harvesting machine
CLAAS SELBSTFAHR ERNTEMASCH23 citations90
US6231439B1May 15, 2001
Easy assembly separator for combine harvesters
CLAAS SELBSTFAHR ERNTEMASCH10 citations74
US6435966B1Aug 20, 2002
Harvesting machine having transversely rotating conveying drum with conveying tines
CLAAS SELBSTFAHR ERNTEMASCH8 citations72
US7200981B2Apr 10, 2007
Support wheel arrangement for agricultural working machine, and agricultural working machine provided therewith
CLAAS SELBSTFAHR ERNTEMASCH6 citations62