C07C 219/08
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 an acyclic carbon atom of an acyclic unsaturated carbon skeleton
C07C219/08 (Having at least one of the hydroxy groups esterified by a carboxylic) appears on 166 US grants and 161 published applications in this corpus.
Search patents in C07C- Granted patents
- 166
- Published applications
- 161
- Assignees
- 115
- Inventors
- 439
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 5 |
| 2004 | 2 | 2 |
| 2005 | 2 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 4 | 2 |
| 2011 | 1 | 6 |
| 2012 | 3 | 1 |
| 2013 | 2 | 19 |
| 2014 | 3 | 8 |
| 2015 | 10 | 12 |
| 2016 | 17 | 13 |
| 2017 | 14 | 12 |
| 2018 | 9 | 9 |
| 2019 | 6 | 4 |
| 2020 | 4 | 6 |
| 2021 | 3 | 7 |
| 2022 | 4 | 9 |
| 2023 | 4 | 7 |
| 2024 | 6 | 6 |
| 2025 | 3 | 10 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amino lipid and preparation method and application thereof14 Jul 2026US 12,679,801 B2Shenzhen MagicRNA Biotechnology Co., Ltd.
- Olfactory delivery scaffold compounds2 Jun 2026US 12,642,855 B2Olfera Corporation
- Olfactory delivery scaffolds using antisense oligonucleotides and methods for making and using same19 May 2026US 12,629,423 B2Olfera Corporation
- Ionizable lipids and compositions and uses thereof24 Mar 2026US 12,583,817 B2Massachusetts Institute of Technology
- Acyclic lipids and methods of use thereof10 Feb 2026US 12,545,636 B2ReNAgade Therapeutics Management Inc.
- Novel ionizable lipid and lipid nanoparticle composition using same17 Sep 2026US 2026/0272837 A1MediciBIO Co., Ltd
- Tricine and citric acid-based cationic lipids with aromatic head groups6 Aug 2026US 2026/0224489 A1Sanofi
- Ionizable lipids and compositions and uses thereof2 Jul 2026US 2026/0184671 A1Massachusetts Institute of Technology
- Polyamine-polyesters as corrosion inhibition11 Jun 2026US 2026/0159756 A1Ecolab USA Inc.
- Multivalent ionizable lipid delivery systems28 May 2026US 2026/0144753 A1Factor Bioscience Inc.
Most cited
By later US patents
- (Meth)acrylic acid esters of unsaturated aminoalcohols and preparation thereof106US 7,652,111 B2BASF SE · 2010
- Quaternary ammonium compounds, compositions containing them, and uses thereof84US 6,376,455 B1Goldschmidt Rewo GmbH & Co. KG · 2002
- Quaternized esters70US 5,296,622 AHenkel Kommanditgesellschaft auf Aktien · 1994
- Lipids and lipid nanoparticle formulations for delivery of nucleic acids64US 10,106,490 B2Acuitas Therapeutics, Inc. · 2018
- Lipids and lipid nanoparticle formulations for delivery of nucleic acids64US 9,738,593 B2Acuitas Therapeutics, Inc. · 2017