C07C 69/712
The hydroxy group of the ester being etherified with a hydroxy compound
Official title: the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
C07C69/712 (The hydroxy group of the ester being etherified with a hydroxy compound) appears on 240 US grants and 198 published applications in this corpus.
Search patents in C07C- Granted patents
- 240
- Published applications
- 198
- Assignees
- 141
- Inventors
- 635
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 7 |
| 2005 | 1 | 11 |
| 2006 | 6 | 8 |
| 2007 | 8 | 11 |
| 2008 | 8 | 9 |
| 2009 | 6 | 20 |
| 2010 | 5 | 10 |
| 2011 | 8 | 8 |
| 2012 | 8 | 6 |
| 2013 | 8 | 4 |
| 2014 | 8 | 3 |
| 2015 | 5 | 7 |
| 2016 | 11 | 10 |
| 2017 | 7 | 6 |
| 2018 | 4 | 8 |
| 2019 | 7 | 13 |
| 2020 | 6 | 13 |
| 2021 | 6 | 6 |
| 2022 | 8 | 10 |
| 2023 | 5 | 5 |
| 2024 | 3 | 10 |
| 2025 | 1 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Salt, acid generator, resist composition and method for producing resist pattern10 Feb 2026US 12,547,073 B2Sumitomo Chemical Company, Limited
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- Acrylate derivative, use and production intermediate compound of the same10 Sep 2024US 12,082,581 B2Sumitomo Chemical Company, Limited
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- Prostacyclin compounds, compositions and methods of use thereof26 Feb 2026US 2026/0055047 A1Insmed Incorporated
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Most cited
By later US patents
- Compounds and methods for delivery of prostacyclin analogs122US 7,417,070 B2United Therapeutics Corporation · 2008
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- Compounds and methods for delivery of prostacyclin analogs92US 7,544,713 B2United Therapeutics Corporation · 2009
- Proteomimetic compounds and methods71US 6,858,600 B2Yale University · 2005
- Compounds and methods for delivery of prostacyclin analogs64US 8,232,316 B2United Therapeutics Corporation · 2012