C07C 69/44
Adipic acid esters
C07C69/44 (Adipic acid esters) appears on 66 US grants and 81 published applications in this corpus.
Search patents in C07C- Granted patents
- 66
- Published applications
- 81
- Assignees
- 63
- Inventors
- 195
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 4 |
| 2006 | 1 | 1 |
| 2007 | 2 | 13 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 4 | 1 |
| 2012 | 1 | 3 |
| 2013 | 3 | 4 |
| 2014 | 2 | 4 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 5 |
| 2018 | 1 | 2 |
| 2019 | 2 | 7 |
| 2020 | 7 | 10 |
| 2021 | 6 | 3 |
| 2022 | 4 | 2 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound in which polyglycerol, fatty acid, and dicarboxylic acid have been esterified9 Dec 2025US 12,491,150 B2Taiyo Kagaku Co., Ltd.
- Thermochromic pigment compositions23 Jul 2024US 12,043,596 B2Societe BIC
- Odorless active agents4 Jun 2024US 11,999,691 B2Actera Ingredients, Inc.
- Methods for the decomposition of contaminated plastic waste2 Apr 2024US 11,945,918 B2Novoloop, Inc.
- Conversion of dicarboxylic acids to monomers and plasticizers4 Oct 2022US 11,459,289 B2Alliance for Sustainable Energy, LLC
- Complex ester, refrigerator oil, and working fluid composition30 Jul 2026US 2026/0218082 A1Eneos Corporation
- Composition for organ-specific delivery of nucleic acid23 Oct 2025US 2025/0325494 A1Themedium Therapeutics Co., Ltd.
- Lipid compound and use thereof12 Jun 2025US 2025/0188013 A1Themedium Therapeutics Co., Ltd.
- Compound in which polyglycerol, fatty acid, and dicarboxylic acid have been esterified3 Apr 2025US 2025/0107994 A1Taiyo Kagaku Co., Ltd.
- Odorless Active Agents15 Feb 2024US 2024/0051912 A1Actera Ingredients, Inc.
Most cited
By later US patents
- Bio-derived 1,3-propanediol and its conjugate esters as natural and non irritating solvents for biomass-derived extracts, fragrance concentrates, and oils38US 7,759,393 B2DuPont Tate & Lyle Bio Products Company, LLC · 2010
- Mixture of diesters of adipic or phthalic acid with isomers of nonanols37US 6,437,170 B1BASF SE · 2002
- Menthyl half acid ester derivatives, processes for preparing same, and uses thereof for their cooling/refreshing effect in consumable materials32US 6,884,906 B2International Flavors & Fragrances Inc. · 2005
- Linked esterified alkoxylated polyols useful as reduced calorie fat substitutes26US 5,427,815 AARCO Chemical Technology, L. P. · 1995
- Esterification reaction21US 4,007,218 AStandard Oil Company (Indiana) · 1977