C07C 43/126
Having more than one ether bond
Official title: {having more than one ether bond}
C07C43/126 (Having more than one ether bond) appears on 121 US grants and 72 published applications in this corpus.
Search patents in C07C- Granted patents
- 121
- Published applications
- 72
- Assignees
- 50
- Inventors
- 225
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 4 |
| 2003 | 7 | 4 |
| 2004 | 2 | 5 |
| 2005 | 5 | 5 |
| 2006 | 3 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 2 |
| 2009 | 1 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 5 |
| 2012 | 3 | 2 |
| 2013 | 3 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 6 |
| 2024 | 0 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium30 Jun 2026US 12,668,755 B2Resonac Corporation
- Heat exchange method using fluorinated compounds having a low GWP10 Mar 2026US 12,570,886 B2SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Electrolyte additives for lithium-sulfur rechargeable battery11 Nov 2025US 12,469,880 B2The Regents of the University of California
- Fluorinated ether compound, fluorinated ether composition, coating liquid, article and its production method25 Apr 2023US 11,634,374 B2AGC Inc.
- Methods of making a polyfluorinated allyl ether and compounds relating to the methods5 Apr 2022US 11,292,763 B23M Innovative Properties Company
- Hydrofluoroether composition and method for its preparation8 Jan 2026US 2026/0008738 A1Solvay Specialty Polymers Italy S.P.A.
- Non-aqueous electrolyte solution for lithium battery and lithium battery comprising same1 Jan 2026US 2026/0005314 A1Seoul National University R&Db Foundation
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium23 Oct 2025US 2025/0326980 A1Resonac Corporation
- Electrolyte solvents and methods for lithium metal and lithium ion batteries27 Mar 2025US 2025/0105357 A1The Board of Trustees of the Leland Stanford Junior University
- Halogenated ether-containing electrolytes31 Oct 2024US 2024/0360062 A1Feon Energy, Inc.
Most cited
By later US patents
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods of use99US 5,567,765 AMinnesota Mining and Manufacturing Company · 1996
- Fluorinated vinyl ethers, copolymers thereof, and precursors thereto98US 4,526,948 AE. I. Du Pont de Nemours and Company · 1985
- Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods for use82US 5,502,094 AMinnesota Mining and Manufacturing Company · 1996
- Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application59US 5,658,962 AMinnesota Mining and Manufacturing Company · 1997
- Ferroelectric liquid crystal compounds having perfluoroether terminal portions56US 5,262,082 AMinnesota Mining and Manufacturing Company · 1993