C07C 255/53
Containing cyano groups and hydroxy groups bound to the carbon skeleton
Official title: containing cyano groups and hydroxy groups bound to the carbon skeleton
C07C255/53 (Containing cyano groups and hydroxy groups bound to the carbon skeleton) appears on 140 US grants and 108 published applications in this corpus.
Search patents in C07C- Granted patents
- 140
- Published applications
- 108
- Assignees
- 88
- Inventors
- 443
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 10 |
| 2004 | 5 | 15 |
| 2005 | 9 | 4 |
| 2006 | 6 | 8 |
| 2007 | 7 | 6 |
| 2008 | 2 | 2 |
| 2009 | 5 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 3 | 0 |
| 2013 | 1 | 4 |
| 2014 | 2 | 1 |
| 2015 | 3 | 9 |
| 2016 | 4 | 2 |
| 2017 | 3 | 5 |
| 2018 | 3 | 3 |
| 2019 | 3 | 3 |
| 2020 | 1 | 4 |
| 2021 | 0 | 4 |
| 2022 | 2 | 5 |
| 2023 | 3 | 3 |
| 2024 | 3 | 3 |
| 2025 | 2 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aptamer nucleic acid molecule, and complex and application thereof23 Jun 2026US 12,662,676 B2East China University of Science and Technology
- Fluorescent dye, preparation method and uses thereof12 May 2026US 12,625,141 B2Fluorescence Diagnosis (Shanghai) Biotech Company
- Process for making a PD-1/PD-L1 inhibitor and salts and crystalline forms thereof2 Sep 2025US 12,404,272 B2Incyte Corporation
- Cannabinoid derivatives14 Jan 2025US 12,195,429 B2Canopy Growth Corporation
- Tetralin and tetrahydroquinoline compounds as inhibitors of HIF-2alpha1 Oct 2024US 12,103,907 B2Arcus Biosciences, Inc.
- Process for making a pd-1/pd-l1 inhibitor and salts and crystalline forms thereof30 Oct 2025US 2025/0333416 A1Incyte Corporation
- A new route for synthesizing axially chiral cannabinoids from coumarins23 Oct 2025US 2025/0326733 A1
- Novel cannabinoid derivatives24 Jul 2025US 2025/0236578 A1Cannasoul Analytics Ltd.
- Tetralin and tetrahydroquinoline compounds as inhibitors of hif-2alpha3 Jul 2025US 2025/0214930 A1Arcus Biosciences, Inc.
- Novel cannabidiol derivative, method for preparing same, and composition for cognitive function improvement comprising same21 Nov 2024US 2024/0383830 A1Kangwon University-Industry Cooperation Foundation
Most cited
By later US patents
- Benzamidoxime derivatives, intermediates and processes for their preparation, and their use as fungicides69US 6,509,501 B2BASF SE · 2003
- Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds67US 6,888,032 B2Massachusetts Institute of Technology · 2005
- Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds63US 7,323,608 B2Massachusetts Institute of Technology · 2008
- Cyclopropanecarboxylic acid esters38US 3,973,036 ASumitomo Chemical Company, Limited · 1976
- Substituted biphenyl compounds36US 5,877,190 AAdir et Compagnie · 1999