A01K 61/80
Feeding devices
A01K61/80 (Feeding devices) appears on 362 US grants and 348 published applications in this corpus.
Search patents in A01K- Granted patents
- 362
- Published applications
- 348
- Assignees
- 217
- Inventors
- 813
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 10 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 3 |
| 2003 | 8 | 10 |
| 2004 | 6 | 5 |
| 2005 | 7 | 7 |
| 2006 | 3 | 7 |
| 2007 | 7 | 7 |
| 2008 | 6 | 6 |
| 2009 | 3 | 10 |
| 2010 | 2 | 10 |
| 2011 | 4 | 2 |
| 2012 | 6 | 12 |
| 2013 | 5 | 20 |
| 2014 | 10 | 11 |
| 2015 | 12 | 21 |
| 2016 | 9 | 8 |
| 2017 | 9 | 18 |
| 2018 | 5 | 17 |
| 2019 | 6 | 13 |
| 2020 | 14 | 26 |
| 2021 | 14 | 24 |
| 2022 | 18 | 26 |
| 2023 | 19 | 34 |
| 2024 | 22 | 24 |
| 2025 | 23 | 16 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Camera calibration for feeding behavior monitoring8 Sep 2026US 12,731,289 B2TidalX AI Inc.
- Multi-function device for intensive shrimp farming, intensive shrimp farming pond using this device and method for operating this pond14 Jul 2026US 12,677,807 B2
- Geodesic dome system for integrated aquaponics and mushroom production2 Jun 2026US 12,642,201 B2
- Environmental treatment distribution systems and methods14 Apr 2026US 12,599,116 B2Lillianah Technologies Inc.
- Aquaculture-feeding / oxygen-dissolution assembly for ocean applications and method thereof14 Apr 2026US 12,599,117 B2Poseidon Ocean Systems Ltd.
- Mushroom and plant cultivation system with spore-filtered gas exchange24 Sep 2026US 2026/0283088 A1
- Information processing apparatus24 Sep 2026US 2026/0283122 A1NEC Corporation
- Multi-staged cascading thermoelectric cooling system for use in a frozen fish food feeding apparatus17 Sep 2026US 2026/0271893 A1Manta Systems, LLC
- Process and device for delivering quantity-adjusted feed to an aquaculture system20 Aug 2026US 2026/0240124 A1Blue Planet Ecosystems GmbH
- Environmental treatment distribution systems and methods20 Aug 2026US 2026/0240126 A1Lillianah Technologies Inc.
Most cited
By later US patents
- Automatic feeder695US 5,037,018 ASeikosha Co., Ltd. · 1991
- Automated closed recirculating aquaculture filtration system and method83US 5,961,831 ABoard of Regents, The University of Texas System · 1999
- Automated closed recirculating aquaculture filtration system83US 6,171,480 B2Board of Regents, The University of Texas System · 2001
- Device for insect control and method63US 4,328,636 A1982
- Methods for generating consensus feeding appetite forecasts57US 10,856,520 B1Ecto, Inc. · 2020