IPC Main Group
A01K 31/00 Housing birds
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
Related Keywords
AVIARIEScages, coops or houses for BIRDSHOUSES for animals or birdsHOUSING(S) of animals or birdsPEN(S) for animals or birdsfor chickens or other birds
9 direct subcodes
Child Classifications
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- A01K 31/02 Door appliances; Automatic door-openers
- A01K 31/04 Dropping-boards; Devices for removing excrement
- A01K 31/06 Cages
- A01K 31/1 Doors; Trap-doors
- A01K 31/12 Perches
- A01K 31/14 Nest-boxes
- A01K 31/18 Chicken coops or houses; Brooders
- A01K 31/22 Poultry runs
- A01K 31/24 Dovecots; Pigeonlofts
Top Applicants
Top 10 applicants by patent filingsfor class A01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 6,725
- JOHN DEERE US 6,555
- MONSANTO TECHNOLOGY US 6,280
- DOW AGROSCIENCES US 5,260
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,106
- PIONEER HI-BRED INTERNATIONAL US 4,609
- KUBOTA CORPORATION 4,458
- SYNGENTA PARTICIPATIONS CH 4,341
- BAYER CROPSCIENCE DE 4,305
- CNH INDUSTRIAL AMERICA US 4,024