A23K 20/30
Oligoelements
Official title: {Oligoelements}
A23K20/30 (Oligoelements) appears on 428 US grants and 640 published applications in this corpus.
Search patents in A23K- Granted patents
- 428
- Published applications
- 640
- Assignees
- 373
- Inventors
- 1,323
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 5 |
| 2003 | 7 | 11 |
| 2004 | 9 | 21 |
| 2005 | 6 | 23 |
| 2006 | 7 | 13 |
| 2007 | 8 | 11 |
| 2008 | 3 | 17 |
| 2009 | 2 | 23 |
| 2010 | 9 | 21 |
| 2011 | 6 | 16 |
| 2012 | 7 | 20 |
| 2013 | 11 | 17 |
| 2014 | 12 | 29 |
| 2015 | 11 | 30 |
| 2016 | 12 | 30 |
| 2017 | 22 | 32 |
| 2018 | 22 | 49 |
| 2019 | 18 | 37 |
| 2020 | 25 | 36 |
| 2021 | 15 | 37 |
| 2022 | 16 | 34 |
| 2023 | 13 | 42 |
| 2024 | 17 | 34 |
| 2025 | 16 | 31 |
| 2026 | 7 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tetrahydrocurcuminoid-metal complexes, manufacturing methods thereof, and uses thereof1 Sep 2026US 12,721,831 B2Probioticsmart, LLC
- Method for rearing Artemias, feed for Artemia, Artemia and Artemia population11 Aug 2026US 12,702,120 B2Nissui Corporation
- Pasture treatments for enhanced carbon sequestration and reduction in livestock-produced greenhouse gas emissions2 Jun 2026US 12,642,284 B2Locus Solutions Ipco, LLC
- Compositions and methods for providing a health benefit to a growing animal26 May 2026US 12,635,714 B2Societe des Produits Nestle S. A.
- Individualized animal mixed food composition12 May 2026US 12,626,803 B2Mars, Incorporated
- Accelerated Start Cow Treatment17 Sep 2026US 2026/0271969 A1
- Mineral proteinates for use in animal feeds, and methods of making thereof20 Aug 2026US 2026/0240202 A1Cargill, Incorporated
- Pelleted Complete Mixed Feed (PCMF) For Improving Lamb Quality And Method Of Preparation Thereof20 Aug 2026US 2026/0240935 A1Baotou Beichen Feed and Technology Inc.
- Fiber blend compositions and methods of use thereof6 Aug 2026US 2026/0223891 A1
- Organic trace minerals of l-lysine or a derivative thereof and their use in human or animal feed6 Aug 2026US 2026/0224518 A1Metabolic Explorer
Most cited
By later US patents
- Chromium as an animal feed supplement147US 6,303,158 B1Kemin Industries, Inc. · 2001
- Breed-specific canine food formulations96US 6,156,355 AStar-Kist Foods, Inc. · 2000
- 1:1 Zinc methionine complexes71US 3,941,818 AZinpro Corporation · 1976
- Feed fortifier and enhancer for preruminant calves and method of using same67US 5,785,990 AMerrick's, Inc. · 1998
- Soluble iron proteinates60US 4,216,144 A1980