C07C 59/125
Saturated compounds having only one carboxyl group and containing ether groups, [image
Official title: Saturated compounds having only one carboxyl group and containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups
C07C59/125 (Saturated compounds having only one carboxyl group and containing ether groups, [image) appears on 256 US grants and 150 published applications in this corpus.
Search patents in C07C- Granted patents
- 256
- Published applications
- 150
- Assignees
- 139
- Inventors
- 501
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 9 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 2 |
| 2003 | 3 | 7 |
| 2004 | 3 | 8 |
| 2005 | 7 | 7 |
| 2006 | 2 | 1 |
| 2007 | 5 | 8 |
| 2008 | 3 | 3 |
| 2009 | 2 | 3 |
| 2010 | 4 | 4 |
| 2011 | 1 | 5 |
| 2012 | 4 | 2 |
| 2013 | 5 | 6 |
| 2014 | 5 | 7 |
| 2015 | 7 | 9 |
| 2016 | 6 | 12 |
| 2017 | 7 | 10 |
| 2018 | 8 | 7 |
| 2019 | 7 | 12 |
| 2020 | 7 | 9 |
| 2021 | 12 | 6 |
| 2022 | 5 | 7 |
| 2023 | 3 | 7 |
| 2024 | 1 | 3 |
| 2025 | 4 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications9 Jun 2026US 12,649,712 B2NucMito Pharmaceuticals Co. Ltd.
- Treprostinil derivatives and compositions and uses thereof2 Jun 2026US 12,643,847 B2Corsair Pharma, Inc.
- Phenoxy carboxylic acid compounds and medical uses thereof22 Jul 2025US 12,365,643 B2Qingdao Rising Biotechnology Co., Ltd
- Surfactants having non-conventional hydrophobes24 Jun 2025US 12,338,382 B2Harcros Chemicals Inc.
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications1 Oct 2026US 2026/0297012 A1NucMito Pharmaceuticals Co. Ltd.
- Phenoxy carboxylic acid compounds and medical uses thereof9 Oct 2025US 2025/0313522 A1Qingdao Rising Biotechnology Co., Ltd
- A liquid-liquid extraction method for separating carboxylate monofunctional perfluoropolyethers and carboxylate difunctional perfluoropolyethers5 Jun 2025US 2025/0179246 A1Zhejiang University
- Anti-inflammatory Compounds, Pharmaceutical Compositions, and Treatment Methods20 Feb 2025US 2025/0059177 A1Miralogx LLC
- Treprostinil derivatives and compositions and uses thereof18 Apr 2024US 2024/0124385 A1Corsair Pharma, Inc.
Most cited
By later US patents
- Compounds and methods for delivery of prostacyclin analogs122US 7,417,070 B2United Therapeutics Corporation · 2008
- Compounds and methods for delivery of prostacyclin analogs111US 7,384,978 B2United Therapeutics Corporation · 2008
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods of use99US 5,567,765 AMinnesota Mining and Manufacturing Company · 1996
- Fluorinated vinyl ethers, copolymers thereof, and precursors thereto98US 4,526,948 AE. I. Du Pont de Nemours and Company · 1985
- Compounds and methods for delivery of prostacyclin analogs92US 7,544,713 B2United Therapeutics Corporation · 2009