C07C 243/32
The carbon skeleton containing rings
Official title: the carbon skeleton containing rings
C07C243/32 (The carbon skeleton containing rings) appears on 72 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 72
- Published applications
- 44
- Assignees
- 46
- Inventors
- 160
- Latest grant
- 22 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 5 | 6 |
| 2015 | 5 | 7 |
| 2016 | 2 | 2 |
| 2017 | 7 | 5 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Histone deacetylase inhibitors and uses thereof22 Dec 2020US 10,870,618 B2MUSC Foundation for Research Development
- Neprilysin inhibitors21 Aug 2018US 10,053,417 B2Theravance Biopharma R&D IP, LLC
- Neprilysin inhibitors12 Dec 2017US 9,840,460 B2Theravance Biopharma R&D IP, LLC
- PDE10 inhibitors and related compositions and methods10 Oct 2017US 9,783,521 B2Omeros Corporation
- Latent additive and composition containing latent additive3 Oct 2017US 9,777,138 B2Adeka Corporation
- Compounds and methods for treating corona viruses23 Jan 2025US 2025/0025443 A1Clear Creek Bio, Inc.
- Trans-cyclooctenes with high reactivity and favorable physiochemical properties19 Oct 2023US 2023/0331652 A1University of Delaware
- Low-migration hindered phenol antioxidant compound, preparation method and composition5 Oct 2023US 2023/0312457 A1
- Nurr1 receptor modulators2 Mar 2023US 2023/0063230 A1ShangPharma Innovation Inc.
- Histone deacetylase inhibitors and uses thereof10 Oct 2019US 2019/0308932 A1MUSC Foundation for Research Development
Most cited
By later US patents
- Anthelmintic N'-substituted-N,N'-disubstitutedhydrazines56US 5,424,333 ARohm and Haas Company · 1995
- Use of substituted malonic acid derivatives as agents for combating pests51US 4,698,333 ABayer Aktiengesellschaft · 1987
- Quinone derivatives, their production and use46US 4,388,312 ATakeda Chemical Industries, Ltd. · 1983
- 1,4-diamino-2,3-dihydroxybutanes29US 5,294,720 AThe DuPont Merck Pharmaceutical Company · 1994
- Dual-acting antihypertensive agents29US 7,777,077 B2Theravance, Inc. · 2010