A22B 5/18
Cleaning the stomach of slaughtered animals
A22B5/18 (Cleaning the stomach of slaughtered animals) appears on 41 US grants and 18 published applications in this corpus.
Search patents in A22B- Granted patents
- 41
- Published applications
- 18
- Assignees
- 21
- Inventors
- 58
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 4 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for adjusting bearings for poultry offal processing machines28 Oct 2025US 12,454,984 B2
- Machine for cleaning fowl giblets14 Oct 2025US 12,439,929 B2
- Machine and method for cleaning poultry offal4 Feb 2025US 12,213,492 B2
- Machine and method for conveying fowl giblets26 Nov 2024US 12,150,455 B2
- System for cleaning fowl giblets12 Nov 2024US 12,137,696 B2
- Machine and method for cleaning poultry offal29 Aug 2024US 2024/0284923 A1
- Machine for cleaning fowl giblets30 Nov 2023US 2023/0380432 A1
- System for adjusting bearings for poultry offal processing machines28 Sep 2023US 2023/0304535 A1
- Machine and method for conveying fowl giblets8 Jun 2023US 2023/0172219 A1
- System for cleaning fowl giblets16 Feb 2023US 2023/0047130 A1
Most cited
By later US patents
- Device for processing the entrails of slaughtered poultry34US 3,990,128 AStork Brabant B. V. · 1976
- Poultry gizzard processing system34US 4,395,795 A1983
- Method of and apparatus for separating into parts the entrails package removed from a slaughtered bird34US 5,569,067 AMachinefabriek Meyn B.V. · 1996
- Gizzard processing system32US 4,203,178 A1980
- Device for separating and processing the gizzards of slaughtered poultry26US 4,524,489 AStork PMT B. V. · 1985