A01K 5/0218
Supply of liquid and solid mixture of animal feedstuffs
Official title: {Supply of liquid and solid mixture of animal feedstuffs, e.g. water pipe for pig's fodder}
A01K5/0218 (Supply of liquid and solid mixture of animal feedstuffs) appears on 48 US grants and 30 published applications in this corpus.
Search patents in A01K- Granted patents
- 48
- Published applications
- 30
- Assignees
- 32
- Inventors
- 96
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 1 | 3 |
| 2019 | 4 | 4 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of controlling amount of fodder for sows based on artificial intelligence and apparatus therefor20 May 2025US 12,302,870 B2M3SEN Co., Ltd.
- Wet/dry feeder for swine12 Dec 2023US 11,839,200 B2
- Pig feeder with extended hopper29 Mar 2022US 11,284,601 B2
- Pig feeder for feeding weanling to finisher pigs4 Jan 2022US 11,213,009 B2Crystal Spring Colony Farms Ltd.
- Apparatus for preparing feed for animals27 Apr 2021US 10,986,809 B2Seb S.A.
- Device for dispensing animal feed, and method for dispensing wet feed implemented by a device of this kind19 Feb 2026US 2026/0047548 A1
- Bag of wet pet food16 Oct 2025US 2025/0318501 A1
- Pet food preparation system20 Feb 2025US 2025/0057115 A1Full Life Wellness, LLC
- Apparatus and method for controlling a feed supply amount based on feed intake intention of livestock16 May 2024US 2024/0156052 A1Electronics and Telecommunications Research Institute
- Method of controlling amount of fodder for sows based on artificial intelligence and apparatus therefor21 Dec 2023US 2023/0404029 A1M3SEN Co., Ltd.
Most cited
By later US patents
- Programmable apparatus and method for delivering microingredient feed additives by weight105US 5,340,211 AMicro Chemical, Inc. · 1994
- Programmable apparatus and method for delivering microingredient feed additives to animals by weight97US 4,889,433 AMicro Chemical, Inc. · 1989
- Combination wet and dry feeder for animals31US 4,660,508 A1987
- Hog feeder27US 4,889,078 A1989
- Apparatus for feeding livestock23US 4,640,229 AChore-Time Equipment, Inc. · 1987