Y02A 40/818
Alternative feeds for fish
Official title: Alternative feeds for fish, e.g. in aquacultures
Y02A40/818 (Alternative feeds for fish) appears on 330 US grants and 522 published applications in this corpus.
Search patents in Y02A- Granted patents
- 330
- Published applications
- 522
- Assignees
- 295
- Inventors
- 954
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 3 |
| 2002 | 9 | 18 |
| 2003 | 14 | 20 |
| 2004 | 12 | 19 |
| 2005 | 6 | 15 |
| 2006 | 6 | 24 |
| 2007 | 6 | 16 |
| 2008 | 7 | 25 |
| 2009 | 2 | 25 |
| 2010 | 11 | 21 |
| 2011 | 4 | 20 |
| 2012 | 12 | 26 |
| 2013 | 10 | 24 |
| 2014 | 16 | 21 |
| 2015 | 12 | 33 |
| 2016 | 9 | 26 |
| 2017 | 18 | 33 |
| 2018 | 25 | 25 |
| 2019 | 7 | 14 |
| 2020 | 19 | 19 |
| 2021 | 13 | 22 |
| 2022 | 7 | 30 |
| 2023 | 13 | 25 |
| 2024 | 12 | 7 |
| 2025 | 10 | 8 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stable dry powder composition comprising biologically active microorganisms and/or bioactive materials and methods of making24 Feb 2026US 12,559,524 B2Advanced Bionutrition Corporation
- Processes for separating whole stillage25 Nov 2025US 12,480,142 B2Poet Grain (Octane), LLC
- Compositions for inoculating aquatic animals9 Sep 2025US 12,408,637 B2The National Institute for Biotechnology In the Negev Ltd.
- Use of alpha lipoic acid as a feed additive for aquatic animals15 Jul 2025US 12,357,006 B2Dsm IP Assets B.V.
- Fish feed prepared from oilseed plants producing omega-3 fatty acids24 Jun 2025US 12,336,552 B2Cargill, Incorporated
- Feed additive for aquaculture and use thereof23 Apr 2026US 2026/0108567 A1Dabomb Protein Biotech Corporation
- Processes for recovering products from a slurry5 Mar 2026US 2026/0062719 A1Poet Grain (Octane), LLC
- Aquarium feed with slow-release function, and preparation method and uses thereof12 Feb 2026US 2026/0041123 A1Mega Jumbo Food Industry Limited
- Compositions comprising fabaceae family plant components, processes of preparation and uses thereof11 Dec 2025US 2025/0374936 A1Virentia Innovation Inc.
- Use of alpha lipoic acid as a feed additive for aquatic animals25 Sep 2025US 2025/0295143 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Process for the heterotrophic production of microbial products with high concentrations of omega-3 highly unsaturated fatty acids354US 5,130,242 APhycotech, Inc. · 1992
- Bioluminescent novelty items261US 5,876,995 A1999
- Products for topical applications comprising oil bodies182US 6,599,513 B2SemBioSys Genetics Inc. · 2003
- Products for topical applications comprising oil bodies166US 6,372,234 B1SemBioSys Genetics Inc. · 2002
- Products for topical applications comprising oil bodies162US 6,582,710 B2SemBioSys Genetics Inc. · 2003