A23K 50/75
For poultry
Official title: for poultry
A23K50/75 (For poultry) appears on 1,069 US grants and 1,869 published applications in this corpus.
Search patents in A23K- Granted patents
- 1,069
- Published applications
- 1,869
- Assignees
- 827
- Inventors
- 3,446
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 12 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 16 | 0 |
| 1999 | 18 | 0 |
| 2000 | 15 | 0 |
| 2001 | 28 | 7 |
| 2002 | 24 | 25 |
| 2003 | 14 | 39 |
| 2004 | 21 | 35 |
| 2005 | 8 | 32 |
| 2006 | 26 | 45 |
| 2007 | 12 | 48 |
| 2008 | 11 | 63 |
| 2009 | 14 | 51 |
| 2010 | 26 | 57 |
| 2011 | 28 | 69 |
| 2012 | 30 | 53 |
| 2013 | 37 | 67 |
| 2014 | 41 | 87 |
| 2015 | 43 | 92 |
| 2016 | 37 | 88 |
| 2017 | 57 | 95 |
| 2018 | 57 | 92 |
| 2019 | 51 | 103 |
| 2020 | 64 | 110 |
| 2021 | 45 | 115 |
| 2022 | 57 | 135 |
| 2023 | 45 | 106 |
| 2024 | 54 | 97 |
| 2025 | 55 | 100 |
| 2026 | 37 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of ionic polymers in biomass processing for preparation of animal feed additive6 Oct 2026US 12,751,470 B2Embion Technologies SA
- Use of E. coli strains expressing high level of α-Gal to modulate immunity and provide protection against infectious diseases in animals29 Sep 2026US 12,745,790 B2Biologicke Centrum AV CR v. v. i.
- Probiotic Bacillus compositions and methods of use29 Sep 2026US 12,746,261 B2BiomEdit, Inc.
- Essential oil compositions and applications utilizing essential oils29 Sep 2026US 12,746,266 B2Ralco Nutrition, Inc.
- Tetrahydrocurcuminoid-metal complexes, manufacturing methods thereof, and uses thereof1 Sep 2026US 12,721,831 B2Probioticsmart, LLC
- Animal diet comprising phytase, thereby obviating the need for mineral supplementation1 Oct 2026US 2026/0295020 A1International N&H Denmark Aps
- Feed additive for improving performance of farming animals17 Sep 2026US 2026/0273007 A1
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar10 Sep 2026US 2026/0262683 A1Talipot Cool Extract (IP), LLC
- Animal Feed Additives Comprising a Polypeptide Having Protease Activity and Uses Thereof3 Sep 2026US 2026/0256167 A1Novozymes A/S
- Antimicrobial peptide variants and uses thereof3 Sep 2026US 2026/0258082 A1Antinbio, Inc.
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
- Chromium as an animal feed supplement147US 6,303,158 B1Kemin Industries, Inc. · 2001
- Food product having high concentrations of omega-3 highly unsaturated fatty acids134US 5,340,594 AOmegaTech, Inc. · 1994
- Microfloral biomass having omega-3 highly unsaturated fatty acids123US 5,518,918 AOmegaTech, Inc. · 1996
- Method for reducing body fat in animals107US 5,554,646 AWisconsin Alumni Research Foundation · 1996