Inventor · disambiguated record
Franz Heidjann
Also filed as: HEIDJANN FRANZ
30 granted patents·698 citations·filing 1981–2004
98Inventor score
Files withCLAAS OHG18CLAAS SELBSTFAHR ERNTEMASCH9CLAAS OHG BESCHRAEBKT HAFTENDE1CLAAS SELBSTFAHRENDE ERTEMASCH1CLAAS SELBSTFAHRENDE GMBH1
Top patents by PatentIndex Score
30 records- 0186US4355647ADevice for distributing screen materialCLAAS OHG·Filed 1981·Granted Oct 26, 1982·43 cites·8 claims
- 0283US6789379B2Method and assembly for supporting an agricultural implementCLAAS SELBSTFAHR ERNTEMASCH·Filed 2002·Granted Sep 14, 2004·32 cites·19 claims
- 0378US5339611ATandem running gear on a self-propelled agricultural machineCLAAS OHG·Filed 1992·Granted Aug 23, 1994·45 cites·13 claims
- 0476US6699121B2Comminuting device in an agricultural harvesting machineCLAAS SELBSTFAHR ERNTEMASCH·Filed 2002·Granted Mar 2, 2004·23 cites·28 claims
- 0575US6398639B1Segmented sieve lining for a concaveCLAAS SELBSTFAHR ERNTEMASCH·Filed 2000·Granted Jun 4, 2002·21 cites·6 claims
- 0675US6152820AChopping device in a combineCLAAS SELBSTFAHR ERNTEMASCH·Filed 1998·Granted Nov 28, 2000·62 cites·19 claims
- 0774US5024631ACombine harvesterCLAAS OHG·Filed 1990·Granted Jun 18, 1991·64 cites·7 claims
- 0874US4565056ASelf-propelled harvester thresherCLAAS OHG·Filed 1983·Granted Jan 21, 1986·25 cites·17 claims
- 0973US4767067AMethod of and agricultural machine for producing power fodderCLAAS OHG·Filed 1987·Granted Aug 30, 1988·26 cites·6 claims
- 1070US6843046B2Support wheel assembly for an agricultural implement on an agricultural machineCLAAS SELBSTFAHRENDE ERTEMASCH·Filed 2002·Granted Jan 18, 2005·19 cites·16 claims
- 1168US5029436AAgricultural carrier vehicleCLAAS OHG·Filed 1990·Granted Jul 9, 1991·27 cites·22 claims
- 1266US6129629AIntake zone for axial separatorCLAAS SELBSTFAHR ERNTEMASCH·Filed 1999·Granted Oct 10, 2000·38 cites·7 claims
- 1366US5454758ASelf-propelling harvester thresherCLAAS OHG·Filed 1993·Granted Oct 3, 1995·43 cites·16 claims
- 1464US7156732B2Devices for regulating the processing of harvested cropCLAAS SELBSTFAHRENDE GMBH·Filed 2004·Granted Jan 2, 2007·13 cites·20 claims
- 1564US6860805B2Devices for regulating the processing of harvested cropCLAAS SELBSTFAHR ERNTEMASCH·Filed 2001·Granted Mar 1, 2005·17 cites·4 claims
- 1658US5556337ASelf-propelling harvester thresherCLAAS OHG BESCHRAEBKT HAFTENDE·Filed 1995·Granted Sep 17, 1996·36 cites·18 claims
- 1758US4928460ASelf-propelling field chopping machineCLAAS OHG·Filed 1988·Granted May 29, 1990·18 cites·10 claims
- 1857US4526181ASelf-propelled harvester thresherCLAAS OHG·Filed 1983·Granted Jul 2, 1985·12 cites·8 claims
- 1954US4739774ASelf-propelling harvester thresherCLAAS OHG·Filed 1986·Granted Apr 26, 1988·15 cites·12 claims
- 2052US4976654ASelf-propelling harvester thresherCLAAS OHG·Filed 1988·Granted Dec 11, 1990·18 cites·6 claims
- 2151US7200981B2Support wheel arrangement for agricultural working machine, and agricultural working machine provided therewithCLAAS SELBSTFAHR ERNTEMASCH·Filed 2002·Granted Apr 10, 2007·6 cites·19 claims
- 2250US5078646ASelf-propelling harvester thresherCLAAS OHG·Filed 1990·Granted Jan 7, 1992·19 cites·6 claims
- 2349US4884993AHarvester thresherCLAAS OHG·Filed 1988·Granted Dec 5, 1989·16 cites·15 claims
- 2448US6435966B1Harvesting machine having transversely rotating conveying drum with conveying tinesCLAAS SELBSTFAHR ERNTEMASCH·Filed 2000·Granted Aug 20, 2002·8 cites·20 claims
- 2546US4881920ASelf-propelling harvester thresherCLAAS OHG·Filed 1988·Granted Nov 21, 1989·12 cites·10 claims
- 2645US5190497ASelf-propelling harvester thresherCLAAS OHG·Filed 1991·Granted Mar 2, 1993·13 cites·15 claims
- 2744US4728046AMethod of and agricultural machine for producing power fodderCLAAS OHG·Filed 1986·Granted Mar 1, 1988·9 cites·5 claims
- 2843US6231439B1Easy assembly separator for combine harvestersCLAAS SELBSTFAHR ERNTEMASCH·Filed 1999·Granted May 15, 2001·10 cites·13 claims
- 2938US4528992ASelf-propelled harvester thresherCLAAS OHG·Filed 1983·Granted Jul 16, 1985·6 cites·4 claims
- 3030US4693259ASelf-propelled harvester thresherCLAAS OHG·Filed 1985·Granted Sep 15, 1987·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →