C07F 9/307
Acids containing the structure -c-p or nc-p
Official title: {Acids containing the structure -C(=X)-P(=X)(R)(XH) or NC-P(=X)(R)(XH), (X = O, S, Se)}
C07F9/307 (Acids containing the structure -c-p or nc-p) appears on 17 US grants and 10 published applications in this corpus.
Search patents in C07F- Granted patents
- 17
- Published applications
- 10
- Assignees
- 15
- Inventors
- 43
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Nonaqueous electrolytic solution and electrical storage device including the same11 Jun 2024US 12,009,482 B2Mitsubishi Chemical Corporation
- Water-soluble composition, production method for cured product thereof, and cured product thereof, and acyl phosphinate16 May 2023US 11,649,334 B2Adeka Corporation
- Process for the preparation of bis(acyl)phospinic acid sylyl esters15 Dec 2020US 10,865,219 B2Borealis AG
- Photo active agents8 Dec 2020US 10,858,380 B2Hewlett-Packard Development Company, L. P.
- Derivatives of bisacylphosphinic acid, their preparation and use as photoinitiators7 Aug 2018US 10,040,810 B2BASF SE
- Photointiator, bioink including the same, and methode of manufacturing hydrogel10 Jul 2025US 2025/0222169 A1Pusan National University Industry-University Cooperation Foundation
- Nonaqueous electrolytic solution and electrical storage device including the same10 Dec 2020US 2020/0388887 A1Mitsubishi Chemical Corporation
- Process for the preparation of bis(acyl)phospinic acid sylyl esters16 Apr 2020US 2020/0115403 A1Borealis AG
- Water-soluble composition, production method for cured product thereof, and cured product thereof, and acyl phosphinate30 Jan 2020US 2020/0032021 A1Adeka Corporation
- Photo active agents12 Sep 2019US 2019/0276482 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Acylphosphine compounds and their use as photoinitiators35US 4,719,297 ABASF SE · 1988
- Compounds and compositions19US 4,339,443 AFBC Limited · 1982
- N-(benzyl)aminoalkylcarboxylates, phosphinates, phosphonates and tetrazoles as Edg receptor agonists17US 7,351,725 B2Merck & Co., Inc. · 2008
- Isoprenoid phosphinylformic acid squalene synthetase inhibitors9US 5,025,003 AE. R. Squibb & Sons, Inc. · 1991
- Acyl-(2'-hydroxybiphenyl-2-yl)-phosphinic acid salts, their preparation and use8US 5,407,969 A1995