C07C 55/14
Adipic acid
C07C55/14 (Adipic acid) appears on 69 US grants and 89 published applications in this corpus.
Search patents in C07C- Granted patents
- 69
- Published applications
- 89
- Assignees
- 80
- Inventors
- 334
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 9 |
| 2014 | 3 | 2 |
| 2015 | 2 | 6 |
| 2016 | 6 | 9 |
| 2017 | 4 | 2 |
| 2018 | 4 | 6 |
| 2019 | 1 | 1 |
| 2020 | 3 | 4 |
| 2021 | 3 | 5 |
| 2022 | 1 | 4 |
| 2023 | 4 | 9 |
| 2024 | 1 | 11 |
| 2025 | 5 | 6 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for the preparation of sphingosine 1-phosphate receptor modulators and solid forme thereof11 Aug 2026US 12,703,681 B2Cipla Limited
- Salts of nitrogen-containing heterocyclic compound, and solid forms of salts, pharmaceutical composition and use thereof26 May 2026US 12,637,470 B2Wuhan Humanwell Innovative Drug Research and Development Center Limited Company
- Method for preparing linear hydrocarbon double acid with cyclic hydrocarbon oxidation catalyst24 Mar 2026US 12,583,811 B2Hanwha Solutions Corporation
- Solid forms of 1-((S)-4-((R)-7-(6-amino-4-methyl-3-(trifluoromethyl)pyridin-2-yl)-6-chloro-8-fluoro-2-(((s)-1-methylpyrrolidin-2-yl)methoxy)quinazolin-4-yl)-3-methylpiperazin-1-yl)prop-2-en-1-one3 Mar 2026US 12,565,485 B2Genentech, Inc.
- Crystalline or amorphous form of Bcl-2/Bcl-xL inhibitor compound or its salts20 Jan 2026US 12,528,832 B2Ascentage Pharma Group Corp Limited
- Method for producing diamine and dicarboxylic acid, method for recycling polyamide, and polyamide6 Aug 2026US 2026/0225993 A1Asahi Kasei Kabushiki Kaisha
- Salts and solid forms of n-ethyl-2-(5-fluoro-1h-indol-3-yl)-n-methylethan-1-amine7 May 2026US 2026/0125345 A1
- Cocrystal of lutein and adipic acid, preparation method therefor and use thereof16 Apr 2026US 2026/0103441 A1Cocrystal Health Industry (Zhejiang) Co., Ltd.
- Crystalline salt forms of n-((1-(2-(tert-butylamino)-2-oxoethyl)piperidin-4-yl) methyl)-3-chloro-5-fluorobenzamide and methods of use thereof2 Apr 2026US 2026/0092037 A1Praxis Precision Medicines, Inc.
- Recycled content organic chemical compounds from waste plastic5 Feb 2026US 2026/0035324 A1Eastman Chemical Company
Most cited
By later US patents
- Photodecomposable bases and photoresist compositions470US 8,614,047 B2International Business Machines Corporation · 2013
- Method for extracting tobacco alkaloids27US 5,119,835 AB.A.T. Cigarettenfabriken GmbH · 1992
- Vaporizing process24US 3,969,449 AImperial Chemical Industries PLC · 1976
- Catalyst for the copolymerization of epoxides with CO.sub.215US 5,026,676 AAir Products and Chemicals, Inc. · 1991
- Nilotinib salts and crystalline forms thereof12US 9,090,598 B2Teva Pharmaceutical Industries Ltd. · 2015