C07C 69/708
Ethers
C07C69/708 (Ethers) appears on 533 US grants and 428 published applications in this corpus.
Search patents in C07C- Granted patents
- 533
- Published applications
- 428
- Assignees
- 306
- Inventors
- 1,415
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 13 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 21 | 0 |
| 1998 | 17 | 0 |
| 1999 | 22 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 2 |
| 2002 | 14 | 7 |
| 2003 | 8 | 17 |
| 2004 | 9 | 17 |
| 2005 | 11 | 27 |
| 2006 | 10 | 11 |
| 2007 | 16 | 15 |
| 2008 | 16 | 10 |
| 2009 | 9 | 31 |
| 2010 | 7 | 20 |
| 2011 | 18 | 17 |
| 2012 | 13 | 11 |
| 2013 | 17 | 15 |
| 2014 | 19 | 14 |
| 2015 | 12 | 22 |
| 2016 | 21 | 27 |
| 2017 | 22 | 16 |
| 2018 | 13 | 17 |
| 2019 | 15 | 22 |
| 2020 | 14 | 27 |
| 2021 | 15 | 17 |
| 2022 | 17 | 20 |
| 2023 | 9 | 14 |
| 2024 | 13 | 16 |
| 2025 | 5 | 10 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ester compound and preparation method therefor and uses thereof6 Oct 2026US 12,753,143 B2China Petroleum & Chemical Corporation
- Isotopic thyromimetic compounds22 Sep 2026US 12,741,932 B2Autobahn Therapeutics, Inc.
- Treprostinil derivatives and compositions and uses thereof2 Jun 2026US 12,643,847 B2Corsair Pharma, Inc.
- Compound, curable resin composition, cured product, optical member, and lens31 Mar 2026US 12,590,177 B2FUJIFILM Corporation
- Salt, acid generator, resist composition and method for producing resist pattern10 Feb 2026US 12,547,073 B2Sumitomo Chemical Company, Limited
- Use of alkyl 4-alkoxypentanoates as aroma chemicals8 Oct 2026US 2026/0308477 A1BASF SE
- Method for producing polycarboxylic acid ester compound20 Aug 2026US 2026/0242326 A1Honshu Chemical Industry Co., Ltd.
- Compound and use thereof in treatment of treg-related diseases9 Jul 2026US 2026/0193222 A1Benethera (Shaoxing) Biotechnology Co., Ltd.
- Pegylated menaquinol compositions and methods of treatment26 Mar 2026US 2026/0083773 A1Epizon Pharma, Inc.
- Prostacyclin compounds, compositions and methods of use thereof26 Feb 2026US 2026/0055047 A1Insmed Incorporated
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
- Compounds and methods for delivery of prostacyclin analogs92US 7,544,713 B2United Therapeutics Corporation · 2009
- Prodrugs of cannabidiol, compositions comprising prodrugs of cannabidiol and methods of using the same88US 8,293,786 B2AllTranz Inc. · 2012