A22C 25/00
Processing fish
Official title: Processing fish {; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means (slaughtering fish A22B3/08)}
A22C25/00 (Processing fish) appears on 745 US grants and 414 published applications in this corpus.
Search patents in A22C- Granted patents
- 745
- Published applications
- 414
- Assignees
- 270
- Inventors
- 1,071
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 18 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 14 | 0 |
| 1981 | 18 | 0 |
| 1982 | 12 | 0 |
| 1983 | 4 | 0 |
| 1984 | 17 | 0 |
| 1985 | 21 | 0 |
| 1986 | 24 | 0 |
| 1987 | 14 | 0 |
| 1988 | 23 | 0 |
| 1989 | 27 | 0 |
| 1990 | 19 | 0 |
| 1991 | 17 | 0 |
| 1992 | 23 | 0 |
| 1993 | 22 | 0 |
| 1994 | 19 | 0 |
| 1995 | 9 | 0 |
| 1996 | 16 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 17 | 0 |
| 2001 | 14 | 0 |
| 2002 | 10 | 6 |
| 2003 | 13 | 7 |
| 2004 | 8 | 17 |
| 2005 | 7 | 18 |
| 2006 | 14 | 25 |
| 2007 | 12 | 17 |
| 2008 | 14 | 8 |
| 2009 | 8 | 14 |
| 2010 | 11 | 16 |
| 2011 | 14 | 13 |
| 2012 | 11 | 11 |
| 2013 | 10 | 21 |
| 2014 | 16 | 10 |
| 2015 | 19 | 16 |
| 2016 | 13 | 13 |
| 2017 | 19 | 19 |
| 2018 | 13 | 22 |
| 2019 | 19 | 34 |
| 2020 | 22 | 19 |
| 2021 | 17 | 16 |
| 2022 | 18 | 27 |
| 2023 | 10 | 19 |
| 2024 | 17 | 23 |
| 2025 | 17 | 17 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A22C 25/16Removing fish-bones150
- A22C 25/14Beheading, eviscerating, or cleaning fish143
- A22C 25/08Holding, guiding, or conveying fish before, during or after its preparation135
- A22C 25/02Washing or descaling fish106
- A22C 25/18Cutting fish into portions89
- A22C 25/17Skinning fish81
- A22C 25/06Work-tables71
- A22C 25/12Arranging fish39
Recent patents
- Fish filleting stand device1 Sep 2026US 12,721,356 B2
- Device for heating and cooling food items18 Aug 2026US 12,708,122 B2Lambhusasund Ehf.
- Spiral-pump for treating food items16 Jun 2026US 12,653,201 B2Lambhusasund Ehf.
- Offshore structure system and operation method of the same24 Mar 2026US 12,582,150 B2
- Arrangement and method for automatically removing a strip consisting of dark meat from a fish fillet24 Feb 2026US 12,557,820 B2Nordischer Maschinenbau Rud. Baader GmbH + Co. KG
- Method and apparatus for portion cutting of meat items20 Aug 2026US 2026/0240177 A1Marel A/S
- Apparatus for cutting food products, apparatus for processing food products, and a fastening mechanism2 Jul 2026US 2026/0183983 A1
- Systems and methods for automated fish processing28 May 2026US 2026/0144265 A1Shinkei Systems Corp.
- Tank arrangement and method for handling biomass21 May 2026US 2026/0137093 A1MMC First Process AS
- Apparatus for detaching meat from a carcass or parts thereof, and apparatus and method for automatically processing products of the food-processing industry30 Apr 2026US 2026/0114462 A1Nordischer Maschinenbau Rud. Baader GmbH + Co. KG
Most cited
By later US patents
- Apparatus and method for determining the volume, form and weight of objects163US 5,184,733 AMarel HF · 1993
- Automatic portion-cutting method and machine92US 4,557,019 ASeafreeze Limited Partnership · 1985
- Method and apparatus for automatically cutting food products to predetermined weight or shape84US 4,875,254 ADesign Systems, Inc. · 1989
- Method and apparatus for automatically cutting food products to predetermined weight or shape83US 4,962,568 ADesign Systems, Inc. · 1990
- Fish sorting machine72US 4,963,035 AGrove Telecommunications Ltd. · 1990