A01K 31/22
Poultry runs
Official title: Poultry runs {; Poultry houses, including auxiliary features, e.g. feeding, watering, demanuring (air-conditioning, e.g. ventilation, of animal housings A01K1/0047)}
A01K31/22 (Poultry runs) appears on 105 US grants and 134 published applications in this corpus.
Search patents in A01K- Granted patents
- 105
- Published applications
- 134
- Assignees
- 62
- Inventors
- 183
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 0 | 1 |
| 2010 | 4 | 3 |
| 2011 | 1 | 3 |
| 2012 | 4 | 9 |
| 2013 | 2 | 0 |
| 2014 | 5 | 7 |
| 2015 | 3 | 14 |
| 2016 | 3 | 4 |
| 2017 | 10 | 12 |
| 2018 | 5 | 9 |
| 2019 | 8 | 9 |
| 2020 | 7 | 8 |
| 2021 | 9 | 6 |
| 2022 | 3 | 6 |
| 2023 | 3 | 8 |
| 2024 | 5 | 8 |
| 2025 | 6 | 10 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for encouraging movement of poultry within a mobile poultry enclosure29 Sep 2026US 12,745,744 B2Perdue Foods LLC
- Anchoring systems for mobile livestock enclosures22 Sep 2026US 12,740,542 B2Perdue Foods LLC
- Lighting system for poultry houses1 Sep 2026US 12,721,323 B2Peco Foods, Inc.
- Lighting system for poultry16 Jun 2026US 12,653,162 B2Signify Holding B. V.
- Modular fence assembly24 Mar 2026US 12,584,328 B2Plasson Ltd.
- A lighting device for illuminating an animal stable6 Aug 2026US 2026/0223816 A1Signify Holding B. V.
- Modular fence assembly2 Jul 2026US 2026/0185378 A1Plasson Ltd.
- Poultry house and method of controlling air circulation in poultry house26 Feb 2026US 2026/0053109 A1Alps Alpine Co., Ltd.
- Anchoring systems for mobile livestock enclosures11 Dec 2025US 2025/0374884 A1Perdue Foods LLC
- Drive system for a poultry and/or swine enclosure11 Dec 2025US 2025/0374885 A1Perdue Foods LLC
Most cited
By later US patents
- Light sources adapted to spectral sensitivity of diurnal avians and humans39US 8,596,804 B2Once Innovations, Inc. · 2013
- Lighting fixture for a poultry house31US 8,657,463 B22014
- Automated animal house30US 6,810,832 B2Kairos, L.L.C. · 2004
- Methods for controlling poultry barn environments27US 4,930,446 AWillmar Poultry Company, Inc. · 1990
- System and method of enhancing reproduction in avian22US 9,844,210 B2Once Innovations, Inc. · 2017