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

Filing statistics

IPC A01K 31/00 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

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