C07C 57/42
Having unsaturation outside the rings
Official title: having unsaturation outside the rings
C07C57/42 (Having unsaturation outside the rings) appears on 163 US grants and 110 published applications in this corpus.
Search patents in C07C- Granted patents
- 163
- Published applications
- 110
- Assignees
- 118
- Inventors
- 408
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 6 |
| 2004 | 2 | 3 |
| 2005 | 0 | 7 |
| 2006 | 0 | 1 |
| 2007 | 4 | 1 |
| 2008 | 1 | 8 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 3 | 7 |
| 2012 | 3 | 6 |
| 2013 | 5 | 3 |
| 2014 | 4 | 8 |
| 2015 | 7 | 5 |
| 2016 | 6 | 6 |
| 2017 | 7 | 4 |
| 2018 | 4 | 9 |
| 2019 | 4 | 8 |
| 2020 | 2 | 3 |
| 2021 | 2 | 7 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 4 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoactive compounds, photoresist compositions including the same, and pattern formation methods25 Aug 2026US 12,717,231 B2Dupont Electronic Materials International, LLC
- Nano-adhesive and surface primer compound and use thereof16 Sep 2025US 12,415,939 B2The Regents of the University of California
- Salts and esters of APX3330 and therapeutic uses thereof27 May 2025US 12,312,308 B2Opus Genetics, Inc.
- Compositions and methods of using itaconic acid derivatives13 Aug 2024US 12,060,310 B2Ergon Pharmaceuticals LLC
- 3-phenyl-4-hexynoic acid derivatives as GPR40 agonists23 Apr 2024US 11,964,938 B2Celon Pharma S.A.
- Novel monomer and chemically recyclable polymer material comprising the same26 Mar 2026US 2026/0085055 A1Korea Institute of Science and Technology
- Semiconductor photoresist compositions and methods of forming patterns using the composition28 Aug 2025US 2025/0271754 A1Samsung SDI.Co., Ltd.
- Method for producing 3-phenylpropionic acid analogue compounds3 Apr 2025US 2025/0109416 A1Maruzen Pharmaceuticals Co., Ltd.
- Anti-inflammatory Compounds, Pharmaceutical Compositions, and Treatment Methods20 Feb 2025US 2025/0059177 A1Miralogx LLC
- Long-chain compound that acts on acly, preparation method therefor and use thereof9 Jan 2025US 2025/0011272 A1Shanghaiinstitute of Materia Medica, Chinese Academy of Sciences
Most cited
By later US patents
- Adapter for mini-coaxial cable116US 7,476,127 B1Ezconn Corporation · 2009
- Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them104US 4,879,284 AL'oreal · 1989
- .alpha., .omega.-dicarboxylic acids and medicaments which contain these compounds96US 4,711,896 AEpis S.A. · 1987
- Non-steroidal ligands for the estrogen receptor64US 5,681,835 AGlaxo Wellcome Inc. · 1997
- Histone deacetylase inhibitors64US 6,495,719 B2CircaGen Pharmaceutical · 2002