C07C 255/55
Containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
Official title: containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
C07C255/55 (Containing cyano groups and esterified hydroxy groups bound to the carbon skeleton) appears on 86 US grants and 54 published applications in this corpus.
Search patents in C07C- Granted patents
- 86
- Published applications
- 54
- Assignees
- 46
- Inventors
- 268
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 5 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 4 |
| 2016 | 2 | 4 |
| 2017 | 0 | 5 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 4 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additives for electrolytes in Li-ion batteries28 Apr 2026US 12,614,756 B2Hydro-Quebec
- Liquid crystal compounds27 May 2025US 12,312,529 B2Merck Patent GmbH
- EBNA1 inhibitors and their method of use25 Mar 2025US 12,258,314 B2The Wistar Institute of Anatomy and Biology
- Additives for electrolytes in Li-ions batteries24 Sep 2024US 12,100,807 B2Hydro-Quebec
- Labile esters of agrochemicals for controlled release and reduction of off-site movement11 Oct 2022US 11,465,960 B2Monsanto Technology LLC
- Additives for electrolytes in li-ion batteries3 Sep 2026US 2026/0260941 A1Hydro-Quebec
- Additives for electrolytes in li-ion batteries16 Jan 2025US 2025/0023099 A1Hydro-Quebec
- Compound, polymerizable composition, optically anisotropic film, optical film, polarizing plate, and image display device3 Oct 2024US 2024/0327556 A1FUJIFILM Corporation
- Liquid crystal compounds8 Feb 2024US 2024/0043747 A1Merck Patent GmbH
- Truxillic acid monoester-derivatives as selective fabp5 inhibitors and pharmaceutical compositions and uses thereof16 Nov 2023US 2023/0365488 A1The Research Foundation for The State University of New York
Most cited
By later US patents
- Process of preparing compositions having multiple oriented mesogens149US 5,073,294 AHercules Incorporated · 1991
- Polymerizable nematic monomer compositions59US 5,202,053 AHercules Incorporated · 1993
- Achiral fluorine-containing liquid crystals56US 5,082,587 A1992
- Ferroelectric liquid crystal compounds having perfluoroether terminal portions56US 5,262,082 AMinnesota Mining and Manufacturing Company · 1993
- Substituted amides39US 6,972,295 B2Merck & Co., Inc. · 2005