C07C 49/175
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
Official title: 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
C07C49/175 (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) appears on 71 US grants and 25 published applications in this corpus.
Search patents in C07C- Granted patents
- 71
- Published applications
- 25
- Assignees
- 44
- Inventors
- 151
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 3 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compounds for solubilizing polymers12 Aug 2025US 12,384,737 B2The Board of Trustees of The University of Alabama
- Resist composition and method for producing resist pattern10 Dec 2024US 12,164,229 B2Sumitomo Chemical Company, Limited
- Biphenyl derivative compound and use thereof23 Jul 2024US 12,043,594 B2Ewha University-Industry Collaboration Foundation
- Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)17 Jan 2023US 11,555,024 B2Tosoh Corporation
- Resist composition and patterning process4 Oct 2022US 11,460,773 B2Shin-Etsu Chemical Co., Ltd.
- Compounds for solubilizing polymers29 Dec 2022US 2022/0411359 A1The Board of Trustees of The University of Alabama
- Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)15 Jul 2021US 2021/0214332 A1Tosoh Corporation
- Novel Biphenyl Derivative Compound and Use Thereof8 Jul 2021US 2021/0206706 A1Ewha University-Industry Collaboration Foundation
- Resist composition and patterning process30 Jul 2020US 2020/0241414 A1Shin-Etsu Chemical Co., Ltd.
- Resist composition and patterning process30 Jul 2020US 2020/0241417 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones85US 5,466,877 AMinnesota Mining and Manufacturing Company · 1995
- 2-(N-substituted guanidino)-4-hetero-arylthiazole antiulcer agents18US 4,560,690 APfizer Inc. · 1985
- Use of fluorinated ketones as wet cleaning agents for vapor reactors and vapor reactor components17US 6,394,107 B13M Innovative Properties Company · 2002
- Perfumery compositions16US 4,311,617 ABush Boake Allen Limited · 1982
- Processes and intermediates for preparing macrocycles15US 5,621,108 AThe Trustees of the University of Pennsylvania · 1997