C12P 13/004
Cyanohydrins
Official title: {Cyanohydrins}
C12P13/004 (Cyanohydrins) appears on 59 US grants and 53 published applications in this corpus.
Search patents in C12P- Granted patents
- 59
- Published applications
- 53
- Assignees
- 37
- Inventors
- 149
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 7 |
| 2004 | 3 | 6 |
| 2005 | 3 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 4 |
| 2009 | 3 | 3 |
| 2010 | 2 | 7 |
| 2011 | 3 | 5 |
| 2012 | 4 | 2 |
| 2013 | 3 | 3 |
| 2014 | 4 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 3 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for preparing r-hydroxynitrile lyase and use thereof13 Feb 2024US 11,898,182 B2Jiangxi Keyuan Biopharm Co., Ltd.
- Highly active S-cyanohydrin lyase and application thereof8 Nov 2022US 11,492,607 B2Abiochem Biotechnology Co., Ltd.
- Method to induce expression of enzymes that modify plant development5 Jul 2022US 11,375,719 B2
- Hydroxynitrile lyase4 Jan 2022US 11,214,790 B2Toyama Prefectural University
- Multi-enzyme conjugate, method for preparing the same and method for preparing organic compound using the same18 Feb 2020US 10,563,230 B2Gwangju Institute of Science and Technology
- Method for preparing r-hydroxynitrile lyase and use thereof9 Mar 2023US 2023/0072514 A1Jiangxi Keyuan Biopharm Co., Ltd.
- Highly active s-cyanohydrin lyase and application thereof30 Dec 2021US 2021/0403893 A1Abiochem Biotechnology Co., Ltd.
- Hydrocarbons & heavy metals induce bio-catalyst to modify development process in seeds, seedlings, and plants21 Nov 2019US 2019/0352681 A9
- Hydroxynitrile lyase7 Mar 2019US 2019/0071664 A1Toyama Prefectural University
- Multi-enzyme conjugate, method for preparing the same and method for preparing organic compound using the same14 Dec 2017US 2017/0356014 A1Gwangju Institute of Science and Technology
Most cited
By later US patents
- Method of producing (S)-cyanohydrins52US 5,885,809 ADegussa AG · 1999
- Process for preparing protected, enantiomer-enriched cyanohydrins by in-situ derivatization48US 6,909,011 B2DSM Fine Chemicals Austria NFG GmbH & Co KG · 2005
- Process for producing optically active compounds21US 4,916,074 AChisso Corporation · 1990
- Optical resolution of racemic alcohols19US 4,996,158 A1991
- Process for the production of optically active cyanohydrins12US 4,859,784 ADegussa AG · 1989