C07F 9/4075
Esters with hydroxyalkyl compounds
Official title: {Esters with hydroxyalkyl compounds}
C07F9/4075 (Esters with hydroxyalkyl compounds) appears on 315 US grants and 95 published applications in this corpus.
Search patents in C07F- Granted patents
- 315
- Published applications
- 95
- Assignees
- 145
- Inventors
- 519
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 14 | 0 |
| 1978 | 13 | 0 |
| 1979 | 12 | 0 |
| 1980 | 14 | 0 |
| 1981 | 16 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 1 |
| 2002 | 9 | 9 |
| 2003 | 13 | 8 |
| 2004 | 4 | 6 |
| 2005 | 2 | 7 |
| 2006 | 6 | 8 |
| 2007 | 2 | 3 |
| 2008 | 5 | 1 |
| 2009 | 3 | 4 |
| 2010 | 6 | 5 |
| 2011 | 1 | 5 |
| 2012 | 3 | 5 |
| 2013 | 5 | 6 |
| 2014 | 3 | 3 |
| 2015 | 6 | 4 |
| 2016 | 5 | 2 |
| 2017 | 2 | 1 |
| 2018 | 3 | 7 |
| 2019 | 3 | 2 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrolyte additive7 Oct 2025US 12,438,191 B2Nisshinbo Holdings Inc.
- Heterocyclic THR-β receptor agonist compound and preparation method and use therefor5 Aug 2025US 12,378,268 B2Hepagene Therapeutics (HK) Limited
- Prodrugs of prostate specific membrane antigen (PSMA) inhibitor19 Mar 2024US 11,932,664 B2Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Prodrugs of prostate specific membrane antigen (PSMA) inhibitor10 May 2022US 11,325,931 B2Inst of Organic Chem. and Biochemistry AS CR V.V.I
- Process for producing phosphinates6 Apr 2021US 10,968,241 B2BASF SE
- Intermolecular cyclopropanation of unsaturated hydrocarbons20 Aug 2026US 2026/0242327 A1The Penn State Research Foundation
- Monomer for Electrolyte, Electrolyte for Secondary Battery Including the Same, Method of Preparing the Same and Lithium Secondary Battery Including the Same21 May 2026US 2026/0142246 A1SK Innovation Co., Ltd.
- Bioinspired lipid derivatives and uses thereof28 Sep 2023US 2023/0303598 A1Ohio State Innovation Foundation
- Prodrugs of prostate specific membrane antigen (psma) inhibitor13 Apr 2023US 2023/0115651 A1Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Heterocyclic thr-b receptor agonist compound and preparation method and use therefor22 Sep 2022US 2022/0298187 A1Hepagene Therapeutics (HK) Limited
Most cited
By later US patents
- Drug composition containing nucleic acid copolymer208US 5,705,188 ANippon Shinyaku Co., Ltd. · 1998
- Blocked mercaptosilane coupling agents for filled rubbers108US 6,608,125 B2Crompton Corporation · 2003
- Inhibitors of NAALADase enzyme activity97US 5,795,877 AGuilford Pharmaceuticals Inc. · 1998
- Blocked mercaptosilane coupling agents for filled rubbers85US 6,414,061 B1Crompton Corporation · 2002
- Filled rubbers comprising blocked mercaptosilanes and thiuram deblocking agents84US 6,127,468 ACK Witco Corporation · 2000