C07C 309/11
With the oxygen atom of at least one of the etherified hydroxy
Official title: with the oxygen atom of at least one of the etherified hydroxy groups further bound to a carbon atom of a six-membered aromatic ring
C07C309/11 (With the oxygen atom of at least one of the etherified hydroxy) appears on 36 US grants and 29 published applications in this corpus.
Search patents in C07C- Granted patents
- 36
- Published applications
- 29
- Assignees
- 30
- Inventors
- 122
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Radiopaque polymers14 Jan 2025US 12,195,569 B2Boston Scientific Medical Device Limited
- Salt, acid generator, resist composition and method for producing resist pattern18 Jun 2024US 12,013,636 B2Sumitomo Chemical Company, Limited
- Process for producing sulfonic acid group-containing monomer21 Nov 2023US 11,820,733 B2Asahi Kasei Kabushiki Kaisha
- Radiopaque polymers18 Jul 2023US 11,702,498 B2Biocompatibles UK Limited
- [5]Helicene derivatives as molecular reporters for diagnostic applications and methods of synthesis therefor14 Feb 2023US 11,578,040 B2National Science and Technology Development Agency
- Onium salt, chemically amplified positive resist composition, and resist pattern forming process10 Oct 2024US 2024/0337927 A1Shin-Etsu Chemical Co., Ltd.
- Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, and method for manufacturing electronic device20 Jun 2024US 2024/0201589 A1FUJIFILM Corporation
- Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and compound13 Jun 2024US 2024/0192592 A1FUJIFILM Corporation
- Radiopaque polymers7 Sep 2023US 2023/0279172 A1Boston Scientific Medical Device Limited
- Heterocyclic compound or salt thereof, active material, electrolytic solution and redox flow battery9 Feb 2023US 2023/0045245 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Sulfonic, phosphonic or phosphiniic acid .beta..sub.3 agonist derivatives98US 5,491,134 ABristol-Myers Squibb Company · 1996
- Stevioside analogs85US 4,454,290 ADynapol · 1984
- Sulfonic acid derivatives of hydroxamic acids and their use as medicinal products16US 6,989,401 B2Mitsubishi Pharma Corporation · 2006
- Antithrombotic treatment with calix(n)arene compounds14US 5,409,959 AGenelabs Incorporated · 1995
- Treatment of infection by enveloped virus with calix(N)arene compounds14US 5,441,983 AGenelabs Incorporated · 1995