C07F 9/5352
Phosphoranes containing the structure p=c-
Official title: {Phosphoranes containing the structure P=C-}
C07F9/5352 (Phosphoranes containing the structure p=c-) appears on 79 US grants and 39 published applications in this corpus.
Search patents in C07F- Granted patents
- 79
- Published applications
- 39
- Assignees
- 47
- Inventors
- 167
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 4 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photoacid generator for chemically amplified photoresists for deep ultra violet and extreme ultraviolet lithography20 May 2025US 12,306,535 B2International Business Machines Corporation
- Aryl dihydropyridinones and piperidinone MGAT2 inhibitors6 Apr 2021US 10,966,967 B2Bristol-Myers Squibb Company
- Heteroaryl compounds useful as inhibitors of SUMO activating enzyme22 Sep 2020US 10,780,090 B2Millennium Pharmaceuticals, Inc.
- Aryl dihydropyridinones and piperidinone MGAT2 inhibitors30 Jun 2020US 10,695,328 B2Bristol-Myers Squibb Company
- Process for preparing (2E,6Z)-2,6-nonadienal and a process for preparing (2E)-cis 6,7-epoxy-2-nonenal26 May 2020US 10,662,166 B2Shin-Etsu Chemical Co., Ltd.
- Heteroaryl compounds useful as inhibitors of sumo activating enzyme21 Sep 2023US 2023/0293522 A1Takeda Pharmaceutical Company Limited
- Photoacid generator for chemically amplified photoresists for deep ultraviolet and extreme ultraviolet lithography20 Jul 2023US 2023/0229077 A1International Business Machines Corporation
- Heteroaryl compounds useful as inhibitors of sumo activating enzyme20 Oct 2022US 2022/0331316 A1Millennium Pharmaceuticals, Inc.
- Aryl dihydropyridinones and piperidinone mgat2 inhibitors3 Jun 2021US 2021/0161869 A1Bristol-Myers Squibb Company
- Aryl dihydropyridinones and piperidinone mgat2 inhibitors10 Sep 2020US 2020/0281905 A1Bristol-Myers Squibb Company
Most cited
By later US patents
- Insecticides158US 4,024,163 ANational Research Development Corporation · 1977
- Bis-stilbene compounds28US 3,984,399 ACiba-Geigy Corporation · 1976
- Use of triaryl methane compounds for inhibiting unwanted cellular proliferation associated with inflammatory disease22US 6,331,564 B1Ion Pharmaceuticals, Inc. · 2001
- (Cyanomethylene) phosphoranes as carbonyl 1,1-dipole synthons for use in constructing combinatorial libraries18US 5,834,588 AYale University · 1998
- Aryl dihydropyridinone and piperidinone MGAT2 inhibitors18US 8,791,091 B2Bristol-Myers Squibb Company · 2014