C12N 9/246
Isoamylase
Official title: {Isoamylase (3.2.1.68)}
C12N9/246 (Isoamylase) appears on 50 US grants and 45 published applications in this corpus.
Search patents in C12N- Granted patents
- 50
- Published applications
- 45
- Assignees
- 41
- Inventors
- 127
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 6 |
| 2004 | 1 | 3 |
| 2005 | 4 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 0 |
| 2008 | 4 | 3 |
| 2009 | 2 | 6 |
| 2010 | 3 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 4 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions comprising microbial polypeptides for degrading glycogen and methods for the treatment of glycogen storage diseases24 Mar 2026US 12,582,724 B2Duke University
- Psicose-6-phosphate phosphatase, composition for producing psicose including said enzyme, method for producing psicose using said enzyme21 Jan 2025US 12,203,108 B2Cj Cheiljedang Corporation
- Enzymatic synthesis of soluble glucan fiber8 Oct 2024US 12,110,347 B2Nutrition & Biosciences USA 4, Inc.
- Enzymatic synthesis of soluble glucan fiber1 Mar 2022US 11,261,264 B2Nutrition & Biosciences USA 4, Inc.
- Heat resistant isoamylase5 Oct 2021US 11,136,569 B2Godo Shusei Co., Ltd.
- Compositions and methods for the treatment of actinomycetia infections7 Aug 2025US 2025/0249079 A1Endolytix Technology, Inc.
- Enzymatic synthesis of soluble glucan fiber24 Apr 2025US 2025/0129185 A1Nutrition & Biosciences USA 4, Inc.
- Enzymatic synthesis of soluble glucan fiber1 Sep 2022US 2022/0275112 A1Nutrition & Biosciences USA 4, Inc.
- Compositions and Methods for the Treatment of Genetic Diseases7 Apr 2022US 2022/0105204 A1Duke University
- Cell-free production of allulose31 Mar 2022US 2022/0098630 A1GreenLight Biosciences, Inc.
Most cited
By later US patents
- Self-processing plants and plant parts43US 7,102,057 B2Syngenta Participations AG · 2006
- Regulation of gene expression in plants34US 6,916,976 B1Biogemma · 2005
- Truncated forms of pullulanase17US 7,449,320 B2Genencor International, Inc. · 2008
- Self processing plants and plant parts17US 7,557,262 B2Syngenta Participations AG · 2009
- α(1,6)-linked glucose oligosaccharide hydrolyzing enzyme polynucleotides and polypeptides and methods of use thereof17US 7,615,365 B2E. I. Du Pont de Nemours and Company · 2009