C07C 57/12
Straight chain carboxylic acids containing eighteen carbon atoms
C07C57/12 (Straight chain carboxylic acids containing eighteen carbon atoms) appears on 69 US grants and 70 published applications in this corpus.
Search patents in C07C- Granted patents
- 69
- Published applications
- 70
- Assignees
- 61
- Inventors
- 188
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 5 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 4 | 4 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 5 | 4 |
| 2016 | 2 | 2 |
| 2017 | 0 | 4 |
| 2018 | 3 | 5 |
| 2019 | 4 | 1 |
| 2020 | 2 | 3 |
| 2021 | 4 | 7 |
| 2022 | 3 | 3 |
| 2023 | 1 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Free polyunsaturated fatty acid-containing compositions and manufacturing method therefor31 Mar 2026US 12,590,266 B2Nissui Corporation
- Long-acting local anesthetic formulation18 Mar 2025US 12,251,378 B2University of Connecticut
- Free-polyunsaturated-fatty-acid-containing composition and method for manufacturing same8 Oct 2024US 12,110,473 B2Nissui Corporation
- Artificially synthesized sphingosine derivative lipoid monomer and use of same for delivering nucleic acid7 May 2024US 11,974,969 B2Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences
- Free polyunsaturated fatty acid-containing composition and manufacturing method therefor7 May 2024US 11,976,254 B2Nissui Corporation
- Fatty acid mimetics as modulators of gpr40 and/or gpr12020 Aug 2026US 2026/0242324 A1Trustees of Dartmouth College
- Salts and solid forms of n-ethyl-2-(5-fluoro-1h-indol-3-yl)-n-methylethan-1-amine7 May 2026US 2026/0125345 A1
- Method for selecting additive for suppressing nitrosation reaction, and formulation for suppressing generation of nitroso compounds14 Aug 2025US 2025/0255965 A1Sawai Pharmaceutical Co., Ltd.
- Salts and solid forms of n-ethyl-2-(5-fluoro-1h-indol-3-yl)-n-methylethan-1-amine20 Mar 2025US 2025/0091993 A1Terran Biosciences Inc.
- Ifenprodil salts and therapeutic uses thereof9 Jan 2025US 2025/0009730 A1Algernon Pharmaceuticals Inc.
Most cited
By later US patents
- Methods of preventing oxidation, quenching singlet oxygen and inhibiting mold growth and novel compositions therefor53US 5,017,614 AWisconsin Alumni Research Foundation · 1991
- Methods of chelating metal and novel compositions therefor49US 5,070,104 AWisconsin Alumni Research Foundation · 1991
- Octadecadienoic phospholipic esters, antioxidant and mold inhibiting compositions42US 5,208,356 AWisconsin Alumni Research Foundation · 1993
- Oil composition and method for producing the same38US 9,061,987 B2POET Research, Inc. · 2015
- Compositions and uses thereof34US 6,340,485 B12002