C12Y 501/00
Racemaces and epimerases
Official title: Racemaces and epimerases (5.1)
C12Y501/00 (Racemaces and epimerases) appears on 179 US grants and 324 published applications in this corpus.
Search patents in C12Y- Granted patents
- 179
- Published applications
- 324
- Assignees
- 157
- Inventors
- 744
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 4 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 6 |
| 2011 | 2 | 4 |
| 2012 | 1 | 3 |
| 2013 | 4 | 9 |
| 2014 | 4 | 8 |
| 2015 | 7 | 14 |
| 2016 | 6 | 16 |
| 2017 | 10 | 21 |
| 2018 | 11 | 18 |
| 2019 | 14 | 30 |
| 2020 | 19 | 23 |
| 2021 | 22 | 25 |
| 2022 | 17 | 22 |
| 2023 | 14 | 30 |
| 2024 | 16 | 34 |
| 2025 | 20 | 28 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preserving fermentation broth of engineered strain of D-psicose-3-epimerase22 Sep 2026US 12,742,150 B2Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd.
- Enzymatic production of allulose15 Sep 2026US 12,735,685 B2Bonumose, Inc.
- Method for producing tagatose by immobilized multi-enzyme system15 Sep 2026US 12,735,731 B2Tianjin Yeahe Biotechnology Co., Ltd.
- Production of milk oligosaccharides in plants18 Aug 2026US 12,709,757 B2The Regents of the University of California
- Allulose 3-epimerase mutant, engineered bacterium expressing same, and immobilized enzyme and immobilization method thereof16 Jun 2026US 12,655,457 B2Tianjin Yeahe Biotechnology Co., Ltd.
- Auxotrophic strains of staphylococcus bacterium8 Oct 2026US 2026/0308565 A1Azitra Inc
- Method for producing d-talitol, d-tagatose, and d-psicose8 Oct 2026US 2026/0308649 A1Annikki GmbH
- Enzymatic conversion of d-xylose into d-ribose and d-ribulose-5-phosphate17 Sep 2026US 2026/0275395 A1Kookmin University Industry Academy Cooperation Foundation
- Method for producing allitol3 Sep 2026US 2026/0258453 A1Annikki GmbH
- Genetically modified yeast and fermentation processes for the production of polyols20 Aug 2026US 2026/0242719 A1Cargill, Incorporated
Most cited
By later US patents
- Deodorized water-in-oil emulsion containing fish oil13US 4,961,939 ANabisco Brands, Inc. · 1990
- Cell-free system for converting methane into fuel and chemical compounds13US 9,611,487 B2GreenLight Biosciences, Inc. · 2017
- Genetically modified yeast species and fermentation processes using genetically modified yeast11US 7,943,366 B2Cargill, Incorporated · 2011
- Methods for constructing antibiotic resistance free vaccines10US 8,906,664 B2The Trustees of the University of Pennsylvania · 2014
- Methods for constructing antibiotic resistance free vaccines10US 9,492,527 B2The Trustees of the University of Pennsylvania · 2016