A23K 20/189
Enzymes
A23K20/189 (Enzymes) appears on 708 US grants and 1,025 published applications in this corpus.
Search patents in A23K- Granted patents
- 708
- Published applications
- 1,025
- Assignees
- 373
- Inventors
- 2,013
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 18 | 0 |
| 1999 | 24 | 0 |
| 2000 | 29 | 0 |
| 2001 | 43 | 8 |
| 2002 | 21 | 24 |
| 2003 | 21 | 38 |
| 2004 | 14 | 29 |
| 2005 | 15 | 36 |
| 2006 | 18 | 31 |
| 2007 | 20 | 23 |
| 2008 | 15 | 33 |
| 2009 | 14 | 36 |
| 2010 | 18 | 29 |
| 2011 | 28 | 35 |
| 2012 | 16 | 26 |
| 2013 | 22 | 28 |
| 2014 | 22 | 51 |
| 2015 | 23 | 58 |
| 2016 | 22 | 56 |
| 2017 | 26 | 44 |
| 2018 | 34 | 53 |
| 2019 | 19 | 45 |
| 2020 | 29 | 51 |
| 2021 | 27 | 48 |
| 2022 | 21 | 60 |
| 2023 | 17 | 55 |
| 2024 | 28 | 46 |
| 2025 | 24 | 52 |
| 2026 | 29 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermally-resistant wax matrix particles for enzyme encapsulation25 Aug 2026US 12,714,126 B2Danisco US Inc.
- Landless monogastric animal production system18 Aug 2026US 12,708,106 B2Dsm IP Assets B.V.
- Xylanase variants and polynucleotides encoding same18 Aug 2026US 12,709,744 B2Novozymes A/S
- Animal feed compositions11 Aug 2026US 12,702,146 B2Dsm IP Assets B.V.
- Chimeric lysozyme variant and application thereof in animal feed additive28 Jul 2026US 12,692,488 B2Jinan Bestzyme Bio-Engineering Co., Ltd.
- Enzymatic modification of galactolipids in food8 Oct 2026US 2026/0305624 A1International N&H Denmark Aps
- Xylanase variants and polynucleotides encoding same8 Oct 2026US 2026/0308558 A1Novozymes A/S
- Ruminant feed additive compositions1 Oct 2026US 2026/0293935 A1International N&H Denmark Aps
- Animal diet comprising phytase, thereby obviating the need for mineral supplementation1 Oct 2026US 2026/0295020 A1International N&H Denmark Aps
- Coated granules produced by in-situ crosslinking process24 Sep 2026US 2026/0283215 A1Danisco US Inc.
Most cited
By later US patents
- Bioluminescent novelty items261US 5,876,995 A1999
- Variant EGIII-like cellulase compositions116US 6,268,328 B1Genencor International, Inc. · 2001
- Cellulase enzymes and systems for their expressions110US 5,874,276 AGenencor International, Inc. · 1999
- Enhancing milk production by adding to feed a nonionic surfactant coated on a carrier109US 6,221,381 B1The University of British Columbia · 2001
- Enzyme feed additive and animal feed107US 5,612,055 AFinnfeeds International Ltd. · 1997