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CPC Subgroup
A01B 33/14

Attaching the tools to the rotating shaft, e.g. resiliently -attached tools

Full Title

Tilling implements with rotary driven tools > Tools; Details, e.g. adaptations of transmissions or gearings > Attaching the tools to the rotating shaft, e.g. resiliently -attached tools

2 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor class A01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. JOHN DEERE US 6,949
  2. MONSANTO TECHNOLOGY US 6,297
  3. DOW AGROSCIENCES US 5,458
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,296
  5. BAYER CROPSCIENCE DE 4,654
  6. PIONEER HI-BRED INTERNATIONAL US 4,631
  7. SYNGENTA PARTICIPATIONS CH 4,410
  8. CNH INDUSTRIAL AMERICA US 4,128
  9. CHINESE ACADEMY OF SCIENCES 3,805
  10. BAYER DE 3,607