Claas oHG
91Patents
0Active
91Granted
37Portfolio score
Filing activity: May 23, 1980 → Jul 22, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5978720A | Agricultural machine, especially combine harvester, with multi-processor guide system | Human Necessities | 97 | Expired |
| US4580398A | Apparatus and method for rolling and wrapping a cylindrical bale of crops | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5024631A | Combine harvester | Human Necessities | 39 | Expired |
| US6282476A | Agricultural machine, in particular a combine harvester and thresher, with multi-processor master unit | Human Necessities | 38 | Expired |
| US5156577A | Hydrostatic split-type power transmission | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4569439A | Round bales of agricultural blade crops | Textiles; Paper | 33 | Expired |
| US4665685A | Cutting trough unit for agricultural machines with flexible cutting mechanism | Human Necessities | 32 | Expired |
| US4903470A | Self-propelling harvester thresher with two-part cutting mechanism | Human Necessities | 31 | Expired |
| US4736753A | Arrangement for uniform distribution of agricultural products in self-propelled harvester threshers, and harvester thresher provided therewith | Human Necessities | 31 | Expired |
| USD348678S | Vehicle cab | General | 31 | Expired |
| US4355647A | Device for distributing screen material | Performing Operations; Transporting | 30 | Expired |
| US4427090A | Agricultural machine with displaceable cabin | Performing Operations; Transporting | 27 | Expired |
| US5351558A | Device for measuring bulk flow | Physics | 25 | Expired |
| US4598718A | Arrangement for uniform distribution of agricultural products in self-propelled harvester threshers and harvester thresher provided therewith | Human Necessities | 25 | Expired |
| US4656812A | Method of producing round bales of agricultural products | Human Necessities | 24 | Expired |
| US4499714A | Method of baling, and baling press | Human Necessities | 24 | Expired |
| US4563854A | Round baler for forming bales of agricultural products | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4599844A | Large baling press for agricultural products | Human Necessities | 23 | Expired |
| US4875331A | Product receiving arrangement for agricultural machines, especially for self-propelling harvester threshers | Human Necessities | 22 | Expired |
| US4686812A | Rotational sphere press for agricultural grain stem products | Human Necessities | 22 | Expired |
| US4446682A | Agricultural attachment for harvesting agricultural products arranged in rows | Human Necessities | 21 | Expired |
| US4703605A | Bale, baling press and method of baling | Human Necessities | 21 | Expired |
| US4597241A | Large baling press for agricultural products | Human Necessities | 20 | Expired |
| US4470244A | Feeding device for a sugar cane harvester | Human Necessities | 20 | Expired |
| US4421188A | Self-propelled multiple-purpose agricultural machine with displaceable driver's cabin | Performing Operations; Transporting | 19 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.