A01K 31/06
Cages
Official title: Cages {, e.g. for singing birds (for poultry A01K31/002)}
A01K31/06 (Cages) appears on 226 US grants and 186 published applications in this corpus.
Search patents in A01K- Granted patents
- 226
- Published applications
- 186
- Assignees
- 76
- Inventors
- 347
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 3 |
| 2002 | 8 | 8 |
| 2003 | 8 | 5 |
| 2004 | 6 | 7 |
| 2005 | 6 | 13 |
| 2006 | 9 | 21 |
| 2007 | 8 | 11 |
| 2008 | 8 | 9 |
| 2009 | 5 | 7 |
| 2010 | 4 | 9 |
| 2011 | 1 | 4 |
| 2012 | 5 | 8 |
| 2013 | 1 | 3 |
| 2014 | 3 | 14 |
| 2015 | 6 | 8 |
| 2016 | 6 | 6 |
| 2017 | 13 | 8 |
| 2018 | 6 | 6 |
| 2019 | 3 | 12 |
| 2020 | 4 | 7 |
| 2021 | 6 | 1 |
| 2022 | 5 | 3 |
| 2023 | 3 | 2 |
| 2024 | 1 | 4 |
| 2025 | 4 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Parrot cage21 Oct 2025US 12,446,556 B1Siying GONG
- Systems and methods for continuous livestock supply27 May 2025US 12,310,330 B2Limin' Innovations LLC
- Unloading system and method for unloading transport units for live poultry1 Apr 2025US 12,262,698 B2Baader Food Systems Denmark A/S
- Clamp28 Jan 2025US 12,207,621 B2Hebe Studio Limited
- Collapsible animal containment assembly5 Mar 2024US 11,917,980 B2Diggs Inc.
- Enclosure assembly, system of multiple enclosure assemblies, and method of assembly thereof19 Mar 2026US 2026/0076337 A1Mid-West Metal Products Company, Inc.
- Animal enclosure and removable breeder or litter box assembly and method thereof19 Mar 2026US 2026/0076338 A1Mid-West Metal Products Company, Inc.
- Systems and methods for continuous livestock supply11 Sep 2025US 2025/0280788 A1Limin' Innovations LLC
- Bird cage for viewing7 Aug 2025US 2025/0248370 A1Yiwu Yundi Commodity Co., Ltd.
- Animal Caging System with Complete Line of Sight29 May 2025US 2025/0169466 A1Allentown, LLC
Most cited
By later US patents
- Wire cage116US 6,681,720 B1Doskocil Manufacturing Company, Inc. · 2004
- Collapsible cage93US 6,192,834 B1Doskocil Manufacturing Company, Inc. · 2001
- Collapsible cage86US 5,626,098 AWoodstream Corporation · 1997
- Collapsible cage78US 5,549,073 AWoodstream Corporation · 1996
- Modular component knock-down animal cage structure and assembly76US 4,917,047 AInternational Research and Development Corporation · 1990