A23K 50/30
Feeding-stuffs specially adapted for particular animals: for swines
Official title: for swines
A23K50/30 (Feeding-stuffs specially adapted for particular animals: for swines) appears on 975 US grants and 1,478 published applications in this corpus.
Search patents in A23K- Granted patents
- 975
- Published applications
- 1,478
- Assignees
- 719
- Inventors
- 2,991
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 7 | 0 |
| 1980 | 18 | 0 |
| 1981 | 19 | 0 |
| 1982 | 15 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 14 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 2 |
| 2002 | 10 | 11 |
| 2003 | 8 | 23 |
| 2004 | 12 | 23 |
| 2005 | 10 | 29 |
| 2006 | 11 | 29 |
| 2007 | 12 | 42 |
| 2008 | 7 | 50 |
| 2009 | 11 | 53 |
| 2010 | 17 | 43 |
| 2011 | 17 | 44 |
| 2012 | 17 | 55 |
| 2013 | 34 | 53 |
| 2014 | 32 | 56 |
| 2015 | 33 | 78 |
| 2016 | 35 | 65 |
| 2017 | 51 | 83 |
| 2018 | 49 | 74 |
| 2019 | 49 | 83 |
| 2020 | 48 | 83 |
| 2021 | 36 | 99 |
| 2022 | 38 | 96 |
| 2023 | 35 | 92 |
| 2024 | 52 | 94 |
| 2025 | 48 | 79 |
| 2026 | 22 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prevention of viral transmission through feed6 Oct 2026US 12,751,931 B2Dsm IP Assets B.V.
- Essential oil compositions and applications utilizing essential oils29 Sep 2026US 12,746,266 B2Ralco Nutrition, Inc.
- Animal feed compositions11 Aug 2026US 12,702,146 B2Dsm IP Assets B.V.
- Bacillus subtilis strain with probiotic activity4 Aug 2026US 12,697,356 B2Evonik Operations GmbH
- Feed additive21 Jul 2026US 12,685,718 B2Lucta
- Animal diet comprising phytase, thereby obviating the need for mineral supplementation1 Oct 2026US 2026/0295020 A1International N&H Denmark Aps
- Animal Feed Additives Comprising a Polypeptide Having Protease Activity and Uses Thereof3 Sep 2026US 2026/0256167 A1Novozymes A/S
- Composition comprising an n-guanylamino acid for drinking water application20 Aug 2026US 2026/0240200 A1Evonik Operations GmbH
- Foodstuff composition estimation method20 Aug 2026US 2026/0245675 A1Quanturi Oy
- Animal feed compositions and uses thereof13 Aug 2026US 2026/0231983 A1Novozymes A/S
Most cited
By later US patents
- Antidiabetic 3,4,5-trihydroxypiperidines252US 4,639,436 ABayer Aktiengesellschaft · 1987
- Transdermal estrogen/progestin dosage unit, system and process107US 5,023,084 ARutgers, The State University of New Jersey · 1991
- Competitive exclusion culture for swine95US 5,951,977 AThe United States of America as represented by the Secretary of Agriculture · 1999
- Methods for producing fertilizers and feed supplements from agricultural and industrial wastes76US 6,409,788 B1Crystal Peak Farms · 2002
- Process and composition for the manufacture of a microbial-based product68US 7,888,062 B1Microbios, Inc. · 2011