C07D 317/40
Vinylene carbonate
Official title: Vinylene carbonate; Substituted vinylene carbonates
C07D317/40 (Vinylene carbonate) appears on 98 US grants and 99 published applications in this corpus.
Search patents in C07D- Granted patents
- 98
- Published applications
- 99
- Assignees
- 65
- Inventors
- 268
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 7 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 7 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 4 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 7 |
| 2015 | 4 | 4 |
| 2016 | 5 | 3 |
| 2017 | 6 | 7 |
| 2018 | 3 | 8 |
| 2019 | 9 | 7 |
| 2020 | 5 | 5 |
| 2021 | 5 | 11 |
| 2022 | 5 | 3 |
| 2023 | 6 | 4 |
| 2024 | 5 | 8 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing cyclic carbonates with an exocyclic vinylidene group2 Dec 2025US 12,486,243 B2BASF SE
- Process for 4-(hydroxymethyl)-5-methyl-1,3-dioxol-2-one22 Jul 2025US 12,365,662 B2Piramal Pharma Limited
- Treprostinil derivative compounds and methods of using same22 Jul 2025US 12,365,663 B2Corsair Pharma, Inc.
- Treprostinil prodrugs24 Dec 2024US 12,173,021 B2United Therapeutics Corporation
- Neprilysin inhibitors25 Jun 2024US 12,016,835 B2Theravance Biopharma R&D IP, LLC
- Prodrugs of dimethoxyphenylalkylamine activators of serotonin receptors23 Jul 2026US 2026/0207636 A1
- Ralinepag prodrugs and uses thereof29 Jan 2026US 2026/0028311 A1United Therapeutics Corporation
- Treprostinil prodrugs15 May 2025US 2025/0154181 A1United Therapeutics Corporation
- Treprostinil derivative compounds and methods of using same29 Aug 2024US 2024/0287018 A1Corsair Pharma, Inc.
- Zif-8 organometallic frame catalyst composite, and carbon dioxide conversion method using same20 Jun 2024US 2024/0198320 A1Korea University Research and Business Foundation
Most cited
By later US patents
- Cycloalkyl-substituted glutaramide antihypertensive agents88US 4,975,444 APfizer Inc. · 1990
- Dioxolenylmethyl carbamates pro moieties for amine drugs66US 5,466,811 AMerck & Co., Inc. · 1995
- Neprilysin inhibitors56US 8,691,868 B2Theravance, Inc. · 2014
- Treprostinil derivative compounds and methods of using same38US 9,505,737 B2Corsair Pharma, Inc. · 2016
- Treprostinil derivative compounds and methods of using same36US 9,371,264 B2Corsair Pharma, Inc. · 2016