CPC Subgroup
A01D 19/04 with working tools rotating around a horizontal axis arranged parallel to the direction of travel
Full Title
Digging machines with centrifugal wheels, drums or spinners > with working tools rotating around a horizontal axis arranged parallel to the direction of travel
3 direct subcodes
Child Classifications
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- A01D 19/06 with scoop wheels or drums
- A01D 19/08 with scoop tine chains
- A01D 19/10 with receiving screens; Implements for depositing the root crops
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