Wintersteiger AG
13Patents
6Active
13Granted
39Portfolio score
Filing activity: Nov 22, 1996 → Nov 5, 2020 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5795223A | Screen device for a harvester-thresher, in particular a harvester-thresher for a test field | Human Necessities | 22 | Expired |
| US8297210B2 | Individual-grain seeding machine | Human Necessities | 12 | Active |
| US6310314A | Procedure for fastening a carbide tooth at a saw blade | Performing Operations; Transporting | 6 | Expired |
| US6086465A | Device for post-machining a steel edge of a ski | Performing Operations; Transporting | 4 | Expired |
| US7249993B2 | Machining apparatus for skis having a binding | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9869577B2 | Weighing device for a plot combine harvester | Physics | 3 | Active |
| US7530879B2 | Apparatus for reworking a steel edge of a ski | Human Necessities | 3 | Expired |
| USD960342S1 | Air cleaning apparatus | General | 2 | Active |
| US10343094B2 | Apparatus for separating a granular material from a conveying air stream | Performing Operations; Transporting | 2 | Active |
| US6435114B1 | Machine for sowing individual seed grains | Human Necessities | 2 | Expired |
| US8535129B2 | Straw walker for a combine harvester | Human Necessities | 1 | Active |
| US7614353B2 | Sowing device | Emerging Cross-Sectional Technologies | 1 | Active |
| US7032486B1 | Reciprocating saw comprising a program-controlled feed conveyor for advancing the item to be cut | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.