C07C 219/12
Having at least one of the hydroxy groups esterified by a carboxylic
Official title: having at least one of the hydroxy groups esterified by a carboxylic acid having the esterifying carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
C07C219/12 (Having at least one of the hydroxy groups esterified by a carboxylic) appears on 18 US grants and 19 published applications in this corpus.
Search patents in C07C- Granted patents
- 18
- Published applications
- 19
- Assignees
- 21
- Inventors
- 66
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lipidoids for nucleic acid transfection and use thereof24 Feb 2026US 12,559,450 B2Ustav Organicke Chemie A Biochemie Av Cr, V. V. I.
- Alpha-hydroxyketones1 Dec 2015US 9,199,934 B2BASF SE
- Cyclohexylamines10 Nov 2015US 9,180,115 B2Asana Biosciences, LLC
- Cyclohexylamines1 Apr 2014US 8,685,418 B2Endo Pharmaceuticals Inc.
- Compounds that stimulate glucose utilization and methods of use19 Jun 2012US 8,202,901 B2The Governors of the University of Alberta
- Cycloalkane-based lipid compound for delivering nucleic acids, and lipid nanoparticles comprising same9 Jul 2026US 2026/0193172 A1The Green Cross Corporation
- Lipidoids for nucleic acid transfection and use thereof25 Jun 2026US 2026/0176231 A1Ustav Organicke Chemie A Biochemie Av Cr, V. V. I.
- Lipidoid compounds and related compositions and uses12 Mar 2026US 2026/0069539 A1Poseida Therapeutics, Inc.
- Terpene-containing lipidoids for gene delivery10 Apr 2025US 2025/0115545 A1University of San Diego
- Methods for producing of lipids27 Jun 2024US 2024/0208894 A1Pfizer Inc.
Most cited
By later US patents
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Sigma receptor ligands and the use thereof56US 6,087,346 ACambridge NeuroScience, Inc. · 2000
- Compounds that stimulate glucose utilization and methods of use16US 8,202,901 B2The Governors of the University of Alberta · 2012
- Acyloxypropanolamines9US 4,935,422 AE. I. Du Pont de Nemours and Company · 1990
- Arylcycloalkane carboxylic esters, their use, pharmaceutical compositions and preparation7US 6,124,354 APharmacia & Upjohn Company · 2000