C12N 9/1074
Cyclomaltodextrin glucanotransferase
Official title: {Cyclomaltodextrin glucanotransferase (2.4.1.19)}
C12N9/1074 (Cyclomaltodextrin glucanotransferase) appears on 81 US grants and 60 published applications in this corpus.
Search patents in C12N- Granted patents
- 81
- Published applications
- 60
- Assignees
- 49
- Inventors
- 196
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 4 |
| 2003 | 2 | 6 |
| 2004 | 2 | 9 |
| 2005 | 5 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 4 |
| 2018 | 1 | 2 |
| 2019 | 2 | 5 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 3 |
| 2025 | 5 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cyclodextrin glycosyltransferase with enhanced solvent tolerance and preparation thereof9 Jun 2026US 12,649,910 B2Jiangnan University
- Sugar composition containing cyclic tetrasaccharide, use thereof, and production method therefor2 Jun 2026US 12,644,142 B2Nagase Viita Co., Ltd.
- Surfactant preparation process3 Feb 2026US 12,540,344 B2Croda International PLC
- System and methods for continuous production of cyclodextrins from cellulose16 Sep 2025US 12,416,031 B1United Arab Emirates University
- Controlled-release and stratified cyclodextrin inclusion complex vehicles29 Apr 2025US 12,285,455 B2Czap Reserach and Development, LLC
- Enzymatic agent for lessening sugar in vegetable food or beverage27 Aug 2026US 2026/0248158 A1Amano Enzyme Inc.
- Methods for producing alpha-cyclodextrins9 Jul 2026US 2026/0193686 A1Beren Therapeutics P.B.C.
- Methods for producing gamma-cyclodextrins5 Mar 2026US 2026/0062727 A1Beren Therapeutics P.B.C.
- Methods for producing beta-cyclodextrins29 Jan 2026US 2026/0028655 A1Beren Therapeutics P.B.C.
- Controlled-Release and Stratified Cyclodextrin Inclusion Complex Vehicles14 Aug 2025US 2025/0255920 A1CZAP Research and Development LLC
Most cited
By later US patents
- Plant viral vectors having heterologous subgenomic promoters for systemic expression of foreign genes185US 5,316,931 ABiosource Genetics Corporation · 1994
- Recombinant plant viral nucleic acids105US 5,589,367 ABiosource Technologies, Inc. · 1996
- Recombinant plant viral nucleic acids86US 5,866,785 ABiosource Technologies, Inc. · 1999
- Recombinant plant viral nucleic acids73US 5,889,190 ABiosource Technologies, Inc. · 1999
- Cytoplasmic inhibition of gene expression by viral RNA42US 6,479,291 B2Large Scale Biology Corporation · 2002