CPC Subgroup
A01F 12/30 Straw separators
Full Title
Parts or details of threshing apparatus (devices, other than safety devices for feeders, for protecting human beings A01D75/20, A01F21/00) > Straw separators
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- A01F 12/32 with shaker screens or sieves
- A01F 12/38 with juxtaposed and independently-moved shaker bars or the like
- A01F 12/385 with endless straw-conveying surface
- A01F 12/39 with straw carriers in the form of rotors or drums
- A01F 12/395 Conical or cylindrical straw separators with internal working surface
Top Applicants
Top 10 applicants by patent filingsfor class A01, 2013–2023, worldwide · Source: EPO PATSTAT
- JOHN DEERE US 6,949
- MONSANTO TECHNOLOGY US 6,297
- DOW AGROSCIENCES US 5,458
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,296
- BAYER CROPSCIENCE DE 4,654
- PIONEER HI-BRED INTERNATIONAL US 4,631
- SYNGENTA PARTICIPATIONS CH 4,410
- CNH INDUSTRIAL AMERICA US 4,128
- CHINESE ACADEMY OF SCIENCES 3,805
- BAYER DE 3,607