C07C 47/277
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
C07C47/277 (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 282 US grants and 79 published applications in this corpus.
Search patents in C07C- Granted patents
- 282
- Published applications
- 79
- Assignees
- 137
- Inventors
- 579
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 11 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 11 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 16 | 0 |
| 1993 | 16 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 6 |
| 2003 | 4 | 4 |
| 2004 | 3 | 5 |
| 2005 | 4 | 5 |
| 2006 | 4 | 4 |
| 2007 | 1 | 5 |
| 2008 | 5 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 6 |
| 2011 | 0 | 4 |
| 2012 | 7 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 4 | 7 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 3 | 6 |
| 2020 | 4 | 2 |
| 2021 | 2 | 1 |
| 2022 | 3 | 3 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular chemical probe for detection of amino acid citrulline in physiological samples7 Jul 2026US 12,674,804 B2WiSys Technology Foundation, Inc.
- Oxa-sandalwood-type fragrance compounds9 Dec 2025US 12,492,356 B2Symrise AG
- Cyclic oxy ether compounds as perfuming ingredients25 Oct 2022US 11,479,739 B2Firmenich SA
- Compounds reducing malodour perception and the use thereof12 Jul 2022US 11,382,848 B2Chemcom S.A.
- Compounds and process for preparation of the same from cashew nut shell liquid (CNSL)8 Mar 2022US 11,267,833 B2Council of Scientific and Industrial Research
- Biphenyl compound as immunomodulator, preparation method therefor and use thereof13 Aug 2026US 2026/0234164 A1Shenzhen Chipscreen Biosciences Co., Ltd.
- Preparation of alpha-necrodyl isobutyrate from dienes4 Jun 2026US 2026/0152461 A1Suterra, LLC
- Cannabinoid analogs and methods of use for treatment and prevention of cancer9 Apr 2026US 2026/0097049 A1BlackStone Therapeutics, LLC
- Difluoroaldehyde, epoxy, and derivative thereof11 Dec 2025US 2025/0376430 A1SynCrest Inc.
- Synthesis of isomerically pure polyol-based phosphoramidites24 Jul 2025US 2025/0236633 A1Roche Sequencing Solutions, Inc.
Most cited
By later US patents
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Phenylethenyl compounds having retinoid-like activity141US 4,992,468 AAllergan, Inc. · 1991
- Methods of using phenylethenyl compounds having retinoid-like activity124US 5,068,252 AAllergan, Inc. · 1991
- Intermediates for the synthesis of 19-nor vitamin D compounds118US 5,086,191 AWisconsin Alumni Research Foundation · 1992
- Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them104US 4,879,284 AL'oreal · 1989