A22C 25/04
Sorting fish
Official title: Sorting fish; Separating ice from fish packed in ice {(investigating fish G01N33/12)}
A22C25/04 (Sorting fish) appears on 35 US grants and 31 published applications in this corpus.
Search patents in A22C- Granted patents
- 35
- Published applications
- 31
- Assignees
- 27
- Inventors
- 70
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 4 |
| 2018 | 5 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Determining measure of gaping in fish fillet item28 May 2024US 11,992,020 B2Marel Salmon A/S
- In-feeding and rinsing device for grading systems5 Dec 2023US 11,833,546 B2Style Ehf.
- Apparatus for processing and grading food articles and related methods31 May 2022US 11,344,036 B2Valka Ehf
- Apparatus for processing and grading food articles and related methods1 Mar 2022US 11,259,531 B2Valka Ehf
- Methods and apparatuses for freezing fish21 Apr 2020US 10,624,374 B2Northline Seafoods, LLC
- Apparatus and method for sorting and orienting food items25 Dec 2025US 2025/0386832 A1Marel A/S
- A method and a system for determining a weight estimate of a food item1 Feb 2024US 2024/0037771 A1Marel Salmon A/S
- A method of tracking a food item in a processing facility, and a system for processing food items4 Jan 2024US 2024/0000088 A1Marel Salmon A/S
- Determining measure of gaping in fish fillet item7 Dec 2023US 2023/0389559 A1Marel Salmon A/S
- System and adaptive method of canning tuna26 Oct 2023US 2023/0339637 A1Hermasa Canning Technology, S.A.
Most cited
By later US patents
- Fish sorting machine72US 4,963,035 AGrove Telecommunications Ltd. · 1990
- Fish sex discrimination equipment and method17US 5,013,906 AFujitsu Automation Limited · 1991
- Apparatus and method for grading articles based on weight, and adapted computer program product and computer readable media17US 7,967,149 B2Valka Ehf · 2011
- Aquatic animal counting16US 4,095,092 A1978
- Method and device for determining the volume of an object on a flat background16US 5,142,160 A1992