A23K 30/15
Using chemicals or microorganisms for ensilaging
Official title: using chemicals or microorganisms for ensilaging
A23K30/15 (Using chemicals or microorganisms for ensilaging) appears on 186 US grants and 129 published applications in this corpus.
Search patents in A23K- Granted patents
- 186
- Published applications
- 129
- Assignees
- 145
- Inventors
- 468
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 1 |
| 2002 | 4 | 3 |
| 2003 | 6 | 7 |
| 2004 | 7 | 4 |
| 2005 | 2 | 11 |
| 2006 | 1 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 9 |
| 2010 | 3 | 4 |
| 2011 | 3 | 5 |
| 2012 | 3 | 3 |
| 2013 | 5 | 8 |
| 2014 | 5 | 8 |
| 2015 | 2 | 1 |
| 2016 | 2 | 6 |
| 2017 | 2 | 8 |
| 2018 | 2 | 2 |
| 2019 | 1 | 8 |
| 2020 | 2 | 4 |
| 2021 | 6 | 4 |
| 2022 | 2 | 4 |
| 2023 | 4 | 7 |
| 2024 | 2 | 4 |
| 2025 | 4 | 6 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Evaluation method and evaluation device for silage fermentation quality2 Dec 2025US 12,487,217 B2National Institute for Materials Science
- Carboxylic acid loaded salt carrier and the method for producing thereof4 Nov 2025US 12,458,581 B2
- Lactiplantibacillus plantarum for degrading tannins and saponins, and use thereof26 Aug 2025US 12,398,365 B2
- Method and apparatus of preparing of a silage good and ensiling process15 Jul 2025US 12,360,097 B2KWS SAAT SE & Co. KGaA
- Pig waste silage6 Aug 2024US 12,053,004 B2
- Lactiplantibacillus plantarum el6 for increasing flavonoid content, and use thereof15 Jan 2026US 2026/0015573 A1China Agricultural University
- A preparation method of silage20 Nov 2025US 2025/0354109 A1China Agricultural University
- Silage inoculants for inhibition of acetobacter1 May 2025US 2025/0134138 A1Pioneer Hi-Bred International, Inc.
- Eco-friendly additives for hay and silage inoculants minimizing greenhouse gas emissions13 Feb 2025US 2025/0049078 A1Kansas State University Research Foundation
- Lactiplantibacillus plantarum el6 for increasing flavonoid content, and use thereof30 Jan 2025US 2025/0034514 A1China Agricultural University
Most cited
By later US patents
- Enzyme preparations with recombinantly-altered cellulose profiles and methods for their production36US 5,298,405 AOy Alko AB · 1994
- Use of an organic acids containing fraction for preserving forage35US 5,858,424 ACultor Ltd. · 1999
- Method and inoculant for preserving agricultural products for animal feed29US 4,842,871 APioneer Hi-Bred International, Inc. · 1989
- Method for inhibiting fungi28US 4,956,177 AMicrolife Technics, Inc. · 1990
- Enzyme additives for ruminant feeds28US 5,720,971 AHer Majesty the Queen in right of Canada, as represented by the Department of Agriculture and Agri-Food Canada · 1998