C12N 9/2428
Glucan 1,4-alpha-glucosidase , i.e. glucoamylase
Official title: {Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase}
C12N9/2428 (Glucan 1,4-alpha-glucosidase , i.e. glucoamylase) appears on 366 US grants and 447 published applications in this corpus.
Search patents in C12N- Granted patents
- 366
- Published applications
- 447
- Assignees
- 154
- Inventors
- 916
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 4 |
| 2003 | 8 | 11 |
| 2004 | 2 | 7 |
| 2005 | 2 | 11 |
| 2006 | 7 | 13 |
| 2007 | 7 | 9 |
| 2008 | 8 | 20 |
| 2009 | 5 | 15 |
| 2010 | 14 | 10 |
| 2011 | 15 | 17 |
| 2012 | 10 | 23 |
| 2013 | 12 | 22 |
| 2014 | 13 | 21 |
| 2015 | 11 | 20 |
| 2016 | 16 | 27 |
| 2017 | 22 | 20 |
| 2018 | 16 | 19 |
| 2019 | 17 | 31 |
| 2020 | 24 | 28 |
| 2021 | 16 | 23 |
| 2022 | 16 | 11 |
| 2023 | 10 | 21 |
| 2024 | 12 | 20 |
| 2025 | 12 | 26 |
| 2026 | 8 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alpha-amylase variants and polynucleotides encoding same6 Oct 2026US 12,753,399 B2Novozymes A/S
- Digital microbiology15 Sep 2026US 12,735,735 B2Bio-Rad Europe GmbH
- Glucoamylase variants and polynucleotides encoding same4 Aug 2026US 12,698,493 B2Novozymes A/S
- Combination of nonmaltogenic exoamylase and glucoamylase for improving bread resilience and reducing amount of added sugars21 Jul 2026US 12,685,317 B2International N&H Denmark Aps
- Compositions for producing fermentation products16 Jun 2026US 12,655,402 B2Novozymes A/S
- Combination of nonmaltogenic exoamylase and glucoamylase for improving bread resilience and reducing amount of added sugars8 Oct 2026US 2026/0305625 A1International N&H Denmark Aps
- Genetically modified yeast and fermentation processes for the production of ethanol1 Oct 2026US 2026/0297503 A1Cargill, Incorporated
- Glucoamylase and methods of use thereof1 Oct 2026US 2026/0297550 A1Danisco US Inc.
- Glucoamylase as binding agent for non-animal protein food products24 Sep 2026US 2026/0283193 A1Dsm IP Assets B.V.
- Enzyme preparation for cheese analog17 Sep 2026US 2026/0275320 A1Ajinomoto Co., Inc.
Most cited
By later US patents
- Expression of higher eucaryotic genes in aspergillus96US 4,935,349 AZymoGenetics, Inc. · 1990
- DNA sequences, vectors and fusion polypeptides to increase secretion of desired polypeptides from filamentous fungi96US 5,679,543 AGenencor International, Inc. · 1997
- Heterologous polypeptides expressed in aspergillus74US 5,364,770 AGenencor International, Inc. · 1994
- Multiple beam laser sculpting system and method74US 6,638,271 B2VISX, Incorporated · 2003
- Heterologous polypeptides expressed in filamentous fungi, processes for making same, and vectors for making same72US 5,578,463 AGenencor International, Inc. · 1996