A01K 1/0156
Devices for mechanical bedding manipulation
Official title: {Devices for mechanical bedding manipulation}
A01K1/0156 (Devices for mechanical bedding manipulation) appears on 59 US grants and 52 published applications in this corpus.
Search patents in A01K- Granted patents
- 59
- Published applications
- 52
- Assignees
- 28
- Inventors
- 100
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 3 |
| 2005 | 3 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 4 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 4 | 3 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Welfare-oriented raising house for meat-type ducks12 Aug 2025US 12,382,934 B2Anhui Agricultural University
- System and devices for managing a poultry farm20 May 2025US 12,302,869 B2Pakshimitra Poultry Technologies Private Limited
- Systems and methods for environmentally sound reprocessing and recycling of animal bedding for providing positive health aspects to animals and humans29 Apr 2025US 12,285,789 B1
- Litter conditioner and method of using the same19 Nov 2024US 12,144,323 B2Global Nutrient Conditioning LLC
- Process for making a straw mat, straw mat and straw barn11 Oct 2022US 11,464,200 B2Big Dutchman International GmbH
- Bedding machine1 Oct 2026US 2026/0293838 A1Nuhn Industries Ltd.
- System and devices for managing a poultry farm17 Oct 2024US 2024/0341288 A1Pakshimitra Poultry Technologies Private Limited
- Compositions and methods to reduce mastitis in dairy animals11 Apr 2024US 2024/0114876 A1
- Welfare-oriented raising house for meat-type ducks29 Feb 2024US 2024/0065234 A1Anhui Agricultural University
- Apparatus for the distribution of animal bedding material and/or feedstuff8 Dec 2022US 2022/0386560 A1Straw Spreader Ltd
Most cited
By later US patents
- Poultry litter disintegrating machine33US 5,078,328 APriefert Mfg. Co., Inc. · 1992
- Automated animal house30US 6,810,832 B2Kairos, L.L.C. · 2004
- Litter screening and separating apparatus26US 4,897,183 ALewis Bros. Mfg., L.L.C. · 1990
- Poultry litter disintegrating machine20US 4,619,412 A1986
- Apparatus for recovering reusable wood shavings from animal stalls17US 5,927,513 A1999