C07C 15/40
Substituted by unsaturated carbon radicals
Official title: substituted by unsaturated carbon radicals
C07C15/40 (Substituted by unsaturated carbon radicals) appears on 329 US grants and 241 published applications in this corpus.
Search patents in C07C- Granted patents
- 329
- Published applications
- 241
- Assignees
- 179
- Inventors
- 800
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 8 | 6 |
| 2003 | 4 | 7 |
| 2004 | 5 | 8 |
| 2005 | 3 | 10 |
| 2006 | 5 | 3 |
| 2007 | 1 | 11 |
| 2008 | 3 | 8 |
| 2009 | 6 | 16 |
| 2010 | 4 | 16 |
| 2011 | 6 | 8 |
| 2012 | 11 | 16 |
| 2013 | 9 | 13 |
| 2014 | 16 | 13 |
| 2015 | 16 | 6 |
| 2016 | 6 | 7 |
| 2017 | 9 | 7 |
| 2018 | 7 | 22 |
| 2019 | 13 | 8 |
| 2020 | 8 | 7 |
| 2021 | 5 | 16 |
| 2022 | 9 | 6 |
| 2023 | 6 | 10 |
| 2024 | 10 | 6 |
| 2025 | 2 | 3 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing alpha-methylstyrene22 Sep 2026US 12,741,917 B2LG Chem.Ltd.
- Organic electroluminescent element and electronic device using same30 Jun 2026US 12,668,739 B2Idemitsu Kosan Co., Ltd.
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound7 Apr 2026US 12,595,334 B2Nippon Kayaku Kabushiki Kaisha
- Heterocylic compound and light-emitting device and electronic apparatus including the heterocyclic compound10 Mar 2026US 12,570,630 B2Samsung Display Co., Ltd.
- Compound, organic electroluminescence device using the same, and electronic apparatus6 Jan 2026US 12,516,240 B2Idemitsu Kosan Co., Ltd.
- Method for manufacture of stylene monomer23 Jul 2026US 2026/0209143 A1Ps Japan Corporation
- Methods for forming light olefins with catalyst recycle9 Jul 2026US 2026/0193157 A1Dow Global Technologies LLC
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound9 Jul 2026US 2026/0193409 A1Nippon Kayaku Kabushiki Kaisha
- Indacene and azaindacene compounds and higher homologues and the use thereof28 May 2026US 2026/0150488 A1
- Novel monomer and chemically recyclable polymer material comprising the same26 Mar 2026US 2026/0085055 A1Korea Institute of Science and Technology
Most cited
By later US patents
- Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity123US 5,202,471 AAllergan, Inc. · 1993
- Organic electroluminescence device99US 5,130,603 AIdemitsu Kosan Co., Ltd. · 1992
- Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity98US 5,349,105 AAllergan, Inc. · 1994
- Process for toluene and methane coupling in a microreactor60US 8,071,836 B2Fina Technology, Inc. · 2011
- Vulcanizable liquid compositions54US 5,210,359 AMobil Oil Corporation · 1993