C12Y 301/03026
4-phytase , i.e. 6-phytase
Official title: 4-Phytase (3.1.3.26), i.e. 6-phytase
C12Y301/03026 (4-phytase , i.e. 6-phytase) appears on 97 US grants and 115 published applications in this corpus.
Search patents in C12Y- Granted patents
- 97
- Published applications
- 115
- Assignees
- 60
- Inventors
- 323
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 6 |
| 2004 | 2 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 3 |
| 2007 | 4 | 2 |
| 2008 | 5 | 3 |
| 2009 | 2 | 7 |
| 2010 | 2 | 7 |
| 2011 | 2 | 5 |
| 2012 | 2 | 0 |
| 2013 | 2 | 6 |
| 2014 | 4 | 8 |
| 2015 | 4 | 5 |
| 2016 | 3 | 2 |
| 2017 | 4 | 5 |
| 2018 | 4 | 4 |
| 2019 | 3 | 3 |
| 2020 | 1 | 7 |
| 2021 | 7 | 5 |
| 2022 | 3 | 5 |
| 2023 | 2 | 8 |
| 2024 | 0 | 4 |
| 2025 | 5 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polypeptides having phytase activity24 Mar 2026US 12,582,141 B2AB Enzymes Finland Oy
- Parent phytase variant27 Jan 2026US 12,534,712 B2Nanjing Bestzyme Bio-Engineering Co., Ltd.
- Second additional phytase variants and methods4 Nov 2025US 12,460,186 B2Fornia BioSolutions, Inc.
- Phytase mutant5 Aug 2025US 12,378,538 B2Qingdao Vland Biotech Group Co., Ltd.
- Engineered robust high Tm-phytase clade polypeptides and fragments thereof22 Jul 2025US 12,365,886 B2International N&H Denmark Aps
- Animal diet comprising phytase, thereby obviating the need for mineral supplementation1 Oct 2026US 2026/0295020 A1International N&H Denmark Aps
- A Method For Manufacturing Enzyme Granules, And Enzyme Granules30 Jul 2026US 2026/0218160 A1AB Enzymes Finland Oy
- Phytase variants with improved properties23 Jul 2026US 2026/0209727 A1BASF SE
- Parent phytase variant30 Apr 2026US 2026/0117207 A1Nanjing Bestzyme Bio-Engineering Co., Ltd.
- Parent phytase variant30 Apr 2026US 2026/0117208 A1Nanjing Bestzyme Bio-Engineering Co., Ltd.
Most cited
By later US patents
- Phytase93US 5,876,997 ADiversa Corporation · 1999
- Process for steeping cereals with a new enzyme preparation70US 4,914,029 ADorr-Oliver Incorporated · 1990
- Expression of phytase in plants62US 5,593,963 AGist-Brocades N. V. · 1997
- Phytase polypeptides47US 6,039,942 ANovo Nordick A/S · 2000
- Production of enzymes in seeds and their use43US 5,543,576 AGist-Brocades N. V. · 1996