CLAAS OHG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01D HARVESTING; MOWING239
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6282476 Agricultural machine, in particular a combine harvester and thresher, with multi-processor master unitJul 22, 99Aug 28, 01[G06F]
5978720 Agricultural machine, especially combine harvester, with multi-processor guide systemFeb 01, 96Nov 02, 99[G06F, A01D]
5419086 Agricultural harvesterJul 22, 94May 30, 95[A01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5531282 Endless track mechanismExpiredOct 07, 94Jul 02, 96[B62D]
5466188 Method of decorticating flax and a flax dressing machine for carrying out this methodExpiredDec 14, 93Nov 14, 95[A01F]
5454758 Self-propelling harvester thresherExpiredSep 28, 93Oct 03, 95[A01F]
5351558 Device for measuring bulk flowExpiredFeb 18, 92Oct 04, 94[G01F]
5339611 Tandem running gear on a self-propelled agricultural machineExpiredAug 03, 92Aug 23, 94[B62D, A01D]
D348678 Vehicle cabExpiredMay 22, 92Jul 12, 94[]
5305648 V-belt driveExpiredMay 28, 92Apr 26, 94[G01L]
5242331 V-belt drive with clamping deviceExpiredMay 12, 92Sep 07, 93[F16H]
5212935 Device for harvesting corn or other grainsExpiredDec 23, 91May 25, 93[A01D]
5207736 Control of a displacement machine of a hydrostatic-mechanical torque shift transmissionExpiredMar 26, 92May 04, 93[F16H]
5190497 Self-propelling harvester thresherExpiredJul 11, 91Mar 02, 93[A01F]
5179801 Portable cattle gateExpiredJul 05, 91Jan 19, 93[E06B]
5157904 Sugar-cane harvesting machineExpiredMay 02, 91Oct 27, 92[A01D]
5156577 Hydrostatic split-type power transmissionExpiredJan 06, 92Oct 20, 92[F16H]
5151064 Grain tank for a harvester thresherExpiredMay 09, 91Sep 29, 92[A01F]
5134839 Round-bale press for stalk-shaped cropsExpiredDec 10, 90Aug 04, 92[A01D]
5131216 Device for separating the shoot tips of sugar-cane plantsExpiredDec 19, 90Jul 21, 92[A01D]
5129867 Hydrostatic split-type multi-speed power transmissionExpiredJul 08, 91Jul 14, 92[F16H]
5082189 Chopper for comminuting stalk-shaped harvested cropsExpiredSep 10, 90Jan 21, 92[B02C]
5078646 Self-propelling harvester thresherExpiredAug 28, 90Jan 07, 92[A01F]

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