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IPC Main Group
A01K 37/00

Constraining birds, e.g. wing clamps

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
HUMAN NECESSITIES
Class:
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
Subclass:
ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS

Filing statistics

IPC A01K 37/00 belongs to the parent subclass A01K, which recorded 349,334 patent applications worldwide between 2013 and 2023. Annual filings grew from 17,447 in 2013 to 34,658 in 2023 (+99%), peaking at 40,855 applications in 2020. The most active applicants in class A01 are CHINESE ACADEMY OF SCIENCES (6,725 applications), JOHN DEERE (6,555 applications) and MONSANTO TECHNOLOGY (6,280 applications).

Source: EPO PATSTAT, worldwide filings

Related Keywords

constraining BIRDSCONSTRAINING birdsconstraining WING(S) of birds, e.g. by clamps

Top Applicants

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

  1. CHINESE ACADEMY OF SCIENCES 6,725
  2. JOHN DEERE US 6,555
  3. MONSANTO TECHNOLOGY US 6,280
  4. DOW AGROSCIENCES US 5,260
  5. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,106
  6. PIONEER HI-BRED INTERNATIONAL US 4,609
  7. KUBOTA CORPORATION 4,458
  8. SYNGENTA PARTICIPATIONS CH 4,341
  9. BAYER CROPSCIENCE DE 4,305
  10. CNH INDUSTRIAL AMERICA US 4,024