C07C 255/31
Having cyano groups bound to acyclic carbon atoms of a carbon skeleton
Official title: having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing rings other than six-membered aromatic rings
C07C255/31 (Having cyano groups bound to acyclic carbon atoms of a carbon skeleton) appears on 167 US grants and 141 published applications in this corpus.
Search patents in C07C- Granted patents
- 167
- Published applications
- 141
- Assignees
- 107
- Inventors
- 477
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 2 |
| 2003 | 1 | 3 |
| 2004 | 0 | 3 |
| 2005 | 4 | 5 |
| 2006 | 0 | 5 |
| 2007 | 5 | 5 |
| 2008 | 2 | 6 |
| 2009 | 3 | 6 |
| 2010 | 5 | 6 |
| 2011 | 6 | 6 |
| 2012 | 6 | 7 |
| 2013 | 6 | 5 |
| 2014 | 5 | 6 |
| 2015 | 2 | 5 |
| 2016 | 5 | 9 |
| 2017 | 5 | 9 |
| 2018 | 6 | 6 |
| 2019 | 7 | 6 |
| 2020 | 6 | 9 |
| 2021 | 4 | 6 |
| 2022 | 3 | 6 |
| 2023 | 1 | 7 |
| 2024 | 10 | 6 |
| 2025 | 3 | 2 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hexasubstituted radialene compounds and applications thereof19 May 2026US 12,630,500 B2The University of North Carolina At Charlotte Nc
- Compound for photothermal cancer therapy, composition including the same, and method for photothermal cancer therapy12 May 2026US 12,622,966 B2Pukyong National Industry-University Cooperation Foundation
- Fragrance composition27 Jan 2026US 12,534,685 B2Symrise AG
- Process and intermediates for preparing a JAK inhibitor25 Nov 2025US 12,479,851 B2Incyte Corporation
- Light-emitting device and method of manufacturing the same4 Nov 2025US 12,459,949 B2Samsung Display Co., Ltd.
- Endocannabinoid ligands and related analogs13 Aug 2026US 2026/0234099 A1Northeastern University
- Light-emitting device including condensed cyclic compound, electronic apparatus and electronic device each including the light-emitting device, and the condensed cyclic compound7 May 2026US 2026/0130108 A1Samsung Display Co., Ltd.
- Fragrance and flavor compositions comprising norbornane and norbornene derivatives19 Mar 2026US 2026/0078079 A1Osmo Labs, PBC
- Process and intermediates for preparing a jak inhibitor12 Feb 2026US 2026/0042768 A1Incyte Corporation
- Pyrethroid compound containing double bonds and cyano groups, synthesis method therefor, and application thereof9 Oct 2025US 2025/0313526 A1Jiangsu Yangnong Chemical Co., Ltd.
Most cited
By later US patents
- Photoresist composition of 1-(1'-cyanoethenyl)adamantane37US 5,399,647 AFujitsu Limited · 1995
- 7-substituted quinone methides as inhibitors for unsaturated monomers30US 5,583,247 ACiba-Geigy Corporation · 1996
- Ouinone derivatives and pharmacological use29US 5,210,239 AEisai Co., Ltd. · 1993
- Quinone derivatives and pharmacological use27US 5,385,942 AEisai Co., Ltd. · 1995
- N-phenylacetamino nitriles intermediates and process for making pyrroline-2 -27US 5,508,436 ABayer Aktiengesellschaft · 1996