A22C 17/14
Working-up animal intestines
Official title: Working-up animal intestines {; Treatment thereof for the manufacture of natural sausage casings (making artificial casings A22C13/0003; chemical treatment of natural casings A22C13/0026)}; Apparatus for cutting intestines; Machines for pulling intestines to pieces
A22C17/14 (Working-up animal intestines) appears on 65 US grants and 35 published applications in this corpus.
Search patents in A22C- Granted patents
- 65
- Published applications
- 35
- Assignees
- 36
- Inventors
- 120
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 5 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 4 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 7 |
| 2024 | 3 | 2 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- End detection unit30 Dec 2025US 12,510,499 B2Van Hessen Holding B.V.
- Device and method for separating tissue from an intestine8 Jul 2025US 12,349,685 B2Van Hessen Holding B.V.
- Intestinal tract part processing device and method13 May 2025US 12,295,374 B2Van Hessen Holding B.V.
- Separating an intestine from a bowel package14 Jan 2025US 12,193,451 B2Cth B.V.
- Flow control system and method for controlling the flow of liquid22 Oct 2024US 12,123,503 B2Proxima Centauri ApS
- Separating an Intestine from a Bowel Package19 Sep 2024US 2024/0306654 A1Cth B.V.
- Intestinal tract part processing device and method8 Aug 2024US 2024/0260593 A1Van Hessen Holding B.V.
- Intestine Selection17 Aug 2023US 2023/0255217 A1Cth B.V.
- Detection Unit27 Jul 2023US 2023/0232845 A1Proxima Centauri ApS
- Flow Control System and Method for Controlling the Flow of Liquid13 Jul 2023US 2023/0220916 A1Proxima Centauri ApS
Most cited
By later US patents
- Method and device for processing a cluster of organs from a slaughtered animal45US 5,549,521 AStork PMT B. V. · 1996
- Poultry gizzard processing system34US 4,395,795 A1983
- Gizzard processing system32US 4,203,178 A1980
- Method and apparatus for dividing a package removed from a bird32US 5,318,428 AMachinefabriek Meyn B.V. · 1994
- Apparatus for dividing into separate parts an assembly comprising heart and lungs28US 5,759,095 AMachinefabriek Meyn B.V. · 1998