A01K 31/19
Brooders
Official title: Brooders {; Foster-mothers; Hovers}
A01K31/19 (Brooders) appears on 41 US grants and 37 published applications in this corpus.
Search patents in A01K- Granted patents
- 41
- Published applications
- 37
- Assignees
- 34
- Inventors
- 89
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 5 |
| 2014 | 2 | 4 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lighting system for poultry16 Jun 2026US 12,653,162 B2Signify Holding B. V.
- Rearing-keeping facility for rearing poultry animals, corresponding poultry animal house and use24 Feb 2026US 12,557,791 B2Big Dutchman International GmbH
- Modular and collapsible housing system for young poultry20 Jan 2026US 12,527,301 B2RentACoop LLC
- Legs for height-adjustable brooder heating plates20 Jan 2026US 12,527,302 B2RentACoop LLC
- Poultry brooder4 Nov 2025US 12,457,997 B2Bird-X, Inc.
- A dark brooder10 Sep 2026US 2026/0262611 A1
- Modular and collapsible housing system for young poultry18 Sep 2025US 2025/0287927 A1RentACoop LLC
- Lighting system for poultry19 Jun 2025US 2025/0194568 A1Signify Holding B. V.
- Rearing-keeping facility for rearing poultry animals, corresponding poultry animal house and use20 Mar 2025US 2025/0089686 A1Big Dutchman International GmbH
- Novel legs for height-adjustable brooder heating plates6 Feb 2025US 2025/0040519 A1RentACoop LLC
Most cited
By later US patents
- Brooder lamp fixture with power cord suspended enclosure35US 6,234,653 B12001
- Heat lamp for a farrowing pen16US 6,116,190 A2000
- Very low pressure gas-fired overhead radiant heater with atmospheric primary air supply by means of a venturi16US 6,461,150 B1Centre D'Etude et de Realisation D'Equipment et de Materiel (CEREM) · 2002
- Poultry raising system, poultry raising method and luminescent device for raising poultry15US 8,468,976 B2Sharp Kabushiki Kaisha · 2013
- Poultry brooder pilot burner14US 4,919,084 A1990