C07C 43/14
Unsaturated ethers
C07C43/14 (Unsaturated ethers) appears on 1,044 US grants and 494 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,044
- Published applications
- 494
- Assignees
- 431
- Inventors
- 2,157
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 24 | 0 |
| 1980 | 14 | 0 |
| 1981 | 23 | 0 |
| 1982 | 24 | 0 |
| 1983 | 20 | 0 |
| 1984 | 16 | 0 |
| 1985 | 30 | 0 |
| 1986 | 32 | 0 |
| 1987 | 35 | 0 |
| 1988 | 22 | 0 |
| 1989 | 29 | 0 |
| 1990 | 36 | 0 |
| 1991 | 35 | 0 |
| 1992 | 46 | 0 |
| 1993 | 39 | 0 |
| 1994 | 34 | 0 |
| 1995 | 25 | 0 |
| 1996 | 36 | 0 |
| 1997 | 49 | 0 |
| 1998 | 31 | 0 |
| 1999 | 18 | 0 |
| 2000 | 16 | 0 |
| 2001 | 19 | 3 |
| 2002 | 13 | 15 |
| 2003 | 16 | 18 |
| 2004 | 8 | 22 |
| 2005 | 9 | 17 |
| 2006 | 12 | 12 |
| 2007 | 8 | 24 |
| 2008 | 11 | 19 |
| 2009 | 21 | 16 |
| 2010 | 7 | 9 |
| 2011 | 12 | 19 |
| 2012 | 8 | 17 |
| 2013 | 12 | 21 |
| 2014 | 15 | 16 |
| 2015 | 15 | 20 |
| 2016 | 18 | 28 |
| 2017 | 15 | 31 |
| 2018 | 19 | 22 |
| 2019 | 18 | 23 |
| 2020 | 27 | 25 |
| 2021 | 17 | 24 |
| 2022 | 18 | 18 |
| 2023 | 20 | 29 |
| 2024 | 7 | 15 |
| 2025 | 15 | 17 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monomer isomerization and polymer fluorination for sustainable depolymerizable polymers6 Oct 2026US 12,753,252 B2The University of Akron
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof26 May 2026US 12,637,400 B2Duk San Neolux Co., Ltd.
- Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same19 May 2026US 12,630,665 B2I-Sens, Inc.
- Scaleable preparation of polyketides12 May 2026US 12,623,988 B2The Regents of the University of California
- Novel vinyl ether polymers and copolymers and processes for producing the same27 Aug 2026US 2026/0250440 A1ExxonMobil Technology and Engineering Company
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium27 Aug 2026US 2026/0250591 A1Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium27 Aug 2026US 2026/0250595 A1Resonac Corporation
- Scaleable preparation of polyketides20 Aug 2026US 2026/0242319 A1The Regents of the University of California
- Process for the synthesis of (s)-edelfosine or (r)-edelfosine20 Aug 2026US 2026/0242401 A1Rdp Pharma AG
Most cited
By later US patents
- Stilbene derivatives222US 4,326,055 AHoffmann-La Roche Inc. · 1982
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Fluorinated vinyl ethers, copolymers thereof, and precursors thereto98US 4,526,948 AE. I. Du Pont de Nemours and Company · 1985