C07C 255/19
Containing cyano groups and carboxyl groups, other than cyano groups, bound to
Official title: containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
C07C255/19 (Containing cyano groups and carboxyl groups, other than cyano groups, bound to) appears on 151 US grants and 111 published applications in this corpus.
Search patents in C07C- Granted patents
- 151
- Published applications
- 111
- Assignees
- 90
- Inventors
- 390
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 13 | 5 |
| 2003 | 5 | 19 |
| 2004 | 15 | 4 |
| 2005 | 3 | 7 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 3 | 7 |
| 2010 | 3 | 3 |
| 2011 | 1 | 3 |
| 2012 | 5 | 7 |
| 2013 | 3 | 2 |
| 2014 | 3 | 6 |
| 2015 | 3 | 3 |
| 2016 | 5 | 6 |
| 2017 | 6 | 5 |
| 2018 | 1 | 4 |
| 2019 | 2 | 4 |
| 2020 | 4 | 3 |
| 2021 | 3 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 5 |
| 2025 | 2 | 3 |
| 2026 | 3 | 2 |
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
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium9 Jun 2026US 12,649,825 B2Resonac Corporation
- Glutamine analogs17 Mar 2026US 12,577,201 B2Jacobio Pharmaceuticals Co., Ltd.
- Chromophoric compounds and UV-absorbing compositions30 Dec 2025US 12,509,418 B2Lygg Corporation
- Cyclic diones as herbicidal compounds3 Jun 2025US 12,319,640 B2Syngenta Crop Protection AG
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium2 Jul 2026US 2026/0185010 A1Resonac Corporation
- Process for preparing electron-deficient olefin monomers1 Jan 2026US 2026/0001835 A1Aeardis Ltd.
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium23 Oct 2025US 2025/0326980 A1Resonac Corporation
- Chromophoric compounds and uv-absorbing compositions28 Aug 2025US 2025/0270164 A1Lygg Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium24 Apr 2025US 2025/0129208 A1Resonac Corporation
Most cited
By later US patents
- Process for the synthesis of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate75US 5,155,251 AWarner-Lambert Company · 1992
- 2-cyanoacrylic esters60US 5,821,380 ABASF SE · 1998
- Process for the synthesis of 1,3-diols38US 6,433,213 B1Warner-Lambert Company · 2002
- Method of making (S)-3-(aminomethyl)-5-methylhexanoic acid36US 5,637,767 AWarner-Lambert Company · 1997
- Process for the synthesis of 1,3-diols36US 6,596,879 B2Warner-Lambert Company · 2003