CPC Subgroup
A01F 25/22 Ventilating arrangements
Full Title
Storing agricultural or horticultural produce; Hanging-up harvested fruit (maturing fruit A23N15/06; arrangements in barns for preparatory treatment of tobacco A24B1/02; packing or storing hops C12C3/04) > Arrangements in forage silos > Ventilating arrangements
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