A01K 5/025
With doors or lids activated by the animals to access feeding place
Official title: {with doors or lids activated by the animals to access feeding place or trough}
A01K5/025 (With doors or lids activated by the animals to access feeding place) appears on 93 US grants and 97 published applications in this corpus.
Search patents in A01K- Granted patents
- 93
- Published applications
- 97
- Assignees
- 46
- Inventors
- 189
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 2 | 7 |
| 2008 | 4 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 2 |
| 2012 | 4 | 4 |
| 2013 | 2 | 0 |
| 2014 | 1 | 3 |
| 2015 | 2 | 5 |
| 2016 | 2 | 4 |
| 2017 | 3 | 4 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 4 | 2 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 2 | 4 |
| 2024 | 3 | 12 |
| 2025 | 5 | 5 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated solid/liquid dispenser1 Sep 2026US 12,721,308 B1
- Temperature-controlled automatic wet pet food feeder assembly4 Aug 2026US 12,696,871 B2Feinkind Inc.
- Automatic animal feeding system for automatically removing food pod lids19 May 2026US 12,628,793 B2Paws Forwards Inc.
- Feeding system7 Apr 2026US 12,593,817 B2Faunology Inc.
- Feeder port system24 Mar 2026US 12,582,091 B1
- Smart Pet Feeding System8 Oct 2026US 2026/0305567 A1
- Animal enrichment device6 Aug 2026US 2026/0223814 A1Bounce Enterprises LLC
- Pet feeder with pet microchip identification for access control and method of operation30 Jul 2026US 2026/0215395 A1America Leader Electric Appliance, Inc.
- Feeder16 Jul 2026US 2026/0198452 A1Shenzhen Libro Technology Co., Ltd.
- Feeding system9 Jul 2026US 2026/0191168 A1Faunology Inc.
Most cited
By later US patents