C07C 59/305
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
C07C59/305 (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 142 US grants and 66 published applications in this corpus.
Search patents in C07C- Granted patents
- 142
- Published applications
- 66
- Assignees
- 82
- Inventors
- 250
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 10 | 0 |
| 1978 | 10 | 0 |
| 1979 | 12 | 0 |
| 1980 | 11 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 5 | 6 |
| 2014 | 1 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 6 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 3 | 3 |
| 2020 | 4 | 3 |
| 2021 | 0 | 2 |
| 2022 | 5 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spleen-targeted ionizable lipid compound, composition comprising same and use thereof1 Sep 2026US 12,723,016 B2Beijing Carrius Bio Ltd.
- Cosmetic salts9 Jun 2026US 12,648,899 B2Tara Brands Europe S.L.U.
- Gemcabene, pharmaceutically acceptable salts thereof, compositions thereof and methods of use therefor23 Dec 2025US 12,503,422 B2NeuroBo Pharmaceuticals, Inc.
- Multi-arm single molecular weight polyethylene glycol active derivative and application thereof17 Jun 2025US 12,331,016 B2Jenkem Technology Co., Ltd. (Tianjin)
- Composition for resin raw material20 May 2025US 12,304,886 B2Honshu Chemical Industry Co., Ltd.
- Gemcabene, pharmaceutically acceptable salts thereof, compositions thereof and methods of use therefor23 Jul 2026US 2026/0209157 A1MetaVia Inc.
- Salt forms of bis(3-(2-(dimethylamino)ethyl)-1 h-indol-4-yl) 3,3'¬oxydipropionate20 Nov 2025US 2025/0352514 A1
- Spleen-targeted ionizable lipid compound, composition comprising same and use thereof24 Jul 2025US 2025/0236585 A1Beijing Carrius Bio Ltd.
- Cosmetic salts19 Dec 2024US 2024/0415754 A1Tara Brands Europe S.L.U.
- Multi-arm single molecular weight polyethylene glycol active derivative and application thereof30 Mar 2023US 2023/0098089 A1Jenkem Technology Co., Ltd. (Tianjin)
Most cited
By later US patents
- Photodecomposable bases and photoresist compositions470US 8,614,047 B2International Business Machines Corporation · 2013
- Amide derivatives129US 4,191,775 AImperial Chemical Industries PLC · 1980
- Ether carboxylate detergent builders and process for their preparation128US 4,663,071 AThe Procter & Gamble Company · 1987
- Perfluoropolyether oligomers and polymers97US 4,647,413 AMinnesota Mining and Manufacturing Company · 1987
- .alpha., .omega.-dicarboxylic acids and medicaments which contain these compounds96US 4,711,896 AEpis S.A. · 1987