| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | United Kingdom | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Surface technology and coating | |
| #5 | Environmental technology | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Agricultural harvest processing | |
| #3 | Pipes | |
| #4 | Metal-working | |
| #5 | Turning | |
| #6 | Coating metallic material | |
| #7 | Reduction of greenhouse gas emissions | |
| #8 | Accessories for machine tools | |
| #9 | Wind motors | |
| #10 | Special wind, spring and weight motors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Claas Guenther | 8 |
| #2 | Schmidt Dr-Ing Fritz | 2 |
| #3 | Guenther Christoph | 1 |
| #4 | Claas Reinhold | 1 |
| #5 | Guenther Claas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013113655A1 | Towing kite | |
| GB904298A | Improvements in or relating to combine harvesters | |
| GB974510A | Improvements in or relating to grain hoppers fitted to combine harvesters |