A01K 1/105
Movable feed barriers
Official title: {Movable feed barriers}
A01K1/105 (Movable feed barriers) appears on 99 US grants and 102 published applications in this corpus.
Search patents in A01K- Granted patents
- 99
- Published applications
- 102
- Assignees
- 42
- Inventors
- 176
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 8 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 4 | 2 |
| 2014 | 4 | 2 |
| 2015 | 0 | 5 |
| 2016 | 5 | 8 |
| 2017 | 5 | 3 |
| 2018 | 4 | 5 |
| 2019 | 3 | 7 |
| 2020 | 6 | 5 |
| 2021 | 5 | 5 |
| 2022 | 5 | 8 |
| 2023 | 5 | 6 |
| 2024 | 8 | 10 |
| 2025 | 3 | 2 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feeder system for animals16 Jun 2026US 12,653,147 B2Todd Menzel Commercial, LLC
- Slow feeder for feeding forage to an equid31 Mar 2026US 12,588,653 B2Mars, Incorporated
- Semirigid poultry and/or swine enclosure3 Mar 2026US 12,564,176 B2Perdue Foods LLC
- Feed barrier18 Nov 2025US 12,471,564 B2
- Method and control circuitry for operating an autonomous feed robot at a feed table in a livestock area17 Jun 2025US 12,329,133 B2DeLaval Holding AB
- Slow feeder for feeding forage to an equid30 Jul 2026US 2026/0215394 A1Mars, Incorporated
- Livestock animal management system18 Jun 2026US 2026/0165283 A1Lely Patent N. V.
- Equine slow-feeder for simulating grazing behavior15 Jan 2026US 2026/0013464 A1
- Slow feeder for feeding forage to an equid1 Jan 2026US 2026/0000051 A1Mars, Incorporated
- Drive system for a poultry and/or swine enclosure11 Dec 2025US 2025/0374885 A1Perdue Foods LLC
Most cited
By later US patents
- Apparatus for controlled grazing and pasture irrigation38US 5,572,954 A1996
- Rotating livestock hay feeder26US 5,908,007 A1999
- Livestock confinement pasture machine23US 4,341,181 A1982
- Portable and collapsible livestock feeder22US 5,188,060 A1993
- Movable fence to control cattle pasturage17US 3,972,307 A1976