C07C 69/28
Esterified with dihydroxylic compounds
Official title: esterified with dihydroxylic compounds
C07C69/28 (Esterified with dihydroxylic compounds) appears on 125 US grants and 161 published applications in this corpus.
Search patents in C07C- Granted patents
- 125
- Published applications
- 161
- Assignees
- 110
- Inventors
- 396
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 15 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 5 |
| 2011 | 7 | 6 |
| 2012 | 6 | 6 |
| 2013 | 4 | 7 |
| 2014 | 6 | 7 |
| 2015 | 8 | 14 |
| 2016 | 9 | 10 |
| 2017 | 8 | 7 |
| 2018 | 6 | 9 |
| 2019 | 8 | 9 |
| 2020 | 5 | 12 |
| 2021 | 4 | 8 |
| 2022 | 4 | 6 |
| 2023 | 4 | 7 |
| 2024 | 4 | 6 |
| 2025 | 3 | 8 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Treprostinil derivatives and compositions and uses thereof2 Jun 2026US 12,643,847 B2Corsair Pharma, Inc.
- Cannabinoid derivatives19 May 2026US 12,630,492 B2Canopy Growth Corporation
- Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire31 Mar 2026US 12,590,219 B2Shin-Etsu Chemical Co., Ltd.
- Biobased polyglyceryl esters and compositions comprising the same20 Jan 2026US 12,527,732 B2Inolex Investment Corporation
- Process for production of vitamin A9 Sep 2025US 12,410,117 B2Dsm IP Assets B.V.
- Fatty acid derivative, production process therefor, hair composition and hair-treatment method28 May 2026US 2026/0144727 A1Chemyunion Ltda.
- Biobased polyglyceryl esters and compositions comprising the same16 Apr 2026US 2026/0102329 A1Inolex Investment Corporation
- Precursor compound of hexahydro-beta-acid component compound, feed composition and use thereof13 Nov 2025US 2025/0346552 A1Wisorig Technologies Pte. Limited
- Cyclic compound having iodine atom7 Aug 2025US 2025/0250216 A1Mitsubishi Gas Chemical Company, Inc.
- Peg-lipids and lipid nanoparticles24 Jul 2025US 2025/0235404 A1Capstan Therapeutics, Inc.
Most cited
By later US patents
- Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof62US 10,457,627 B2Xw Laboratories Inc. · 2019
- Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof62US 10,501,401 B2Xw Laboratories Inc. · 2019
- Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof56US 10,640,451 B2Xw Laboratories Inc. · 2020
- Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof56US 10,774,031 B2Xw Laboratories Inc. · 2020
- Esterified alkoxylated polyol fat substitutes having high primary ester content44US 5,512,313 AARCO Chemical Technology, L. P. · 1996