C12N 9/0063
Ascorbate oxidase
Official title: {Ascorbate oxidase (1.10.3.3)}
C12N9/0063 (Ascorbate oxidase) appears on 9 US grants and 6 published applications in this corpus.
Search patents in C12N- Granted patents
- 9
- Published applications
- 6
- Assignees
- 17
- Inventors
- 37
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Constructs and methods to improve abiotic stress tolerance in plants9 Nov 2021US 11,168,334 B2Pioneer Overseas Corporation
- Method for stabilizing ascorbic acid oxidase17 Jan 2017US 9,546,363 B2Kyowa Medex Co., Ltd.
- Dyeing agent and use for same3 Jun 2014US 8,740,994 B2Amano Enzyme Inc.
- Heat-stable and water soluble modified enzymes10 Nov 1998US 5,834,273 AWako Pure Chemical Industries, Ltd.
- Ascorbate oxidase, gene encoding the same, process for producing the same, and reagent composition using the same18 Mar 1997US 5,612,208 AAmano Pharmaceutical Co., Ltd.
- Urinary branched-chain amino acids (ubcaas) as insulin resistance biomarkers20 Nov 2025US 2025/0355000 A1Centre Hospitalier Universitaire De Montpellier
- Constructs and methods to improve abiotic stress tolerance in plants26 Sep 2019US 2019/0292557 A1Pioneer Overseas Corporation
- Compositions and methods for improved protein production17 Aug 2017US 2017/0233746 A1Danisco US Inc.
- Method for stabilizing ascorbic acid oxidase28 May 2015US 2015/0147798 A1Kyowa Medex Co., Ltd.
- Dyeing agent and use for same13 Mar 2014US 2014/0068875 A1Amano Enzyme Inc.
Most cited
By later US patents
- Ascorbic acid determination22US 4,160,696 AEastman Kodak Company · 1979
- Ascorbate oxidase, gene encoding the same, process for producing the same, and reagent composition using the same11US 5,612,208 AAmano Pharmaceutical Co., Ltd. · 1997
- Heat-stable and water soluble modified enzymes7US 5,834,273 AWako Pure Chemical Industries, Ltd. · 1998
- Process for the purification or enrichment of biologically active proteins4US 4,451,487 ABoehringer Mannheim GmbH · 1984
- Ascorbate oxidase isolated from Acremonium sp. HI-25 ferm BP-31242US 5,180,672 AAsahi Kasei Kogyo Kabushiki Kaisha · 1993