A01K 5/0287
For opening food cartridges
Official title: {for opening food cartridges}
A01K5/0287 (For opening food cartridges) appears on 21 US grants and 32 published applications in this corpus.
Search patents in A01K- Granted patents
- 21
- Published applications
- 32
- Assignees
- 16
- Inventors
- 48
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 4 |
| 2023 | 0 | 0 |
| 2024 | 2 | 8 |
| 2025 | 6 | 5 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic feeding assembly26 May 2026US 12,635,665 B2Automated Pet Care Products, LLC
- Automatic animal feeding system for automatically removing food pod lids19 May 2026US 12,628,793 B2Paws Forwards Inc.
- Automatic animal feeding system for presenting and securing food pods18 Nov 2025US 12,471,566 B2Paws Forward Inc.
- Automatic animal feeding system for self disposing of used food pods21 Oct 2025US 12,446,544 B2Paws Forward Inc.
- Automatic animal feeding system for rotating disposal compartment components5 Aug 2025US 12,376,562 B2Paws Forward Inc.
- Automatic can food feeder and related method24 Sep 2026US 2026/0283106 A1Amletech Inc.
- Food container compatible with automatic feeding assembly6 Aug 2026US 2026/0223813 A1Automated Pet Care Products, LLC d/b/a WHISKER
- Automatic animal feeding system for presenting and securing food pods12 Feb 2026US 2026/0041058 A1Paws Forward Inc.
- Automatic can food feeder and related method5 Feb 2026US 2026/0035122 A1Amletech Inc.
- Automatic animal feeding system for self disposing of used food pods15 Jan 2026US 2026/0013466 A1Paws Forward Inc.
Most cited
By later US patents