A01K 31/08
Collapsible cages
A01K31/08 (Collapsible cages) appears on 72 US grants and 51 published applications in this corpus.
Search patents in A01K- Granted patents
- 72
- Published applications
- 51
- Assignees
- 29
- Inventors
- 124
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 0 |
| 2005 | 1 | 2 |
| 2006 | 3 | 7 |
| 2007 | 2 | 6 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 4 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 6 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 5 | 4 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clamp28 Jan 2025US 12,207,621 B2Hebe Studio Limited
- Collapsible animal containment assembly5 Mar 2024US 11,917,980 B2Diggs Inc.
- Animal crate31 Oct 2023US 11,802,442 B2Mid-West Metal Products Company, Inc.
- Animal crate5 Jul 2022US 11,377,907 B2Mid-West Metal Products Company, Inc.
- Ring clip25 Aug 2020US 10,753,380 B2Hebe Studio Limited
- 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.
- Folding cage26 Sep 2024US 2024/0315214 A1Doskocil Manufacturing Company, Inc.
- Collapsible animal containment assembly15 Aug 2024US 2024/0268334 A1Diggs Inc.
- Clamp16 Mar 2023US 2023/0083124 A1Hebe Studio Limited
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