C07C 43/135
Having more than one ether bond
Official title: {having more than one ether bond}
C07C43/135 (Having more than one ether bond) appears on 87 US grants and 67 published applications in this corpus.
Search patents in C07C- Granted patents
- 87
- Published applications
- 67
- Assignees
- 63
- Inventors
- 251
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 5 |
| 2009 | 0 | 3 |
| 2010 | 3 | 6 |
| 2011 | 2 | 4 |
| 2012 | 2 | 6 |
| 2013 | 4 | 5 |
| 2014 | 4 | 5 |
| 2015 | 4 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 4 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound, precursor compound thereof, surfactant composition, and detergent composition11 Aug 2026US 12,703,838 B2Kao Corporation
- Compounds for solubilizing polymers12 Aug 2025US 12,384,737 B2The Board of Trustees of The University of Alabama
- Degradable polymers and monomers therefor24 Jun 2025US 12,338,210 B2The Board of Trustees of the University of Illinois
- Narrow range alcohol alkoxylates and derivatives thereof24 Oct 2023US 11,795,131 B2The Procter & Gamble Company
- Surfactant performance through carbon chain extension and lower branching5 Apr 2022US 11,292,756 B2ExxonMobil Research and Engineering Company
- Semiconductor photoresist composition and method of forming patterns using the composition17 Sep 2026US 2026/0277100 A1Samsung SDI.Co., Ltd.
- Composition, light-emitting device using the same, and electronic apparatus including the light-emitting device13 Feb 2025US 2025/0051254 A1Samsung Display Co., Ltd.
- Selective self-assembled monolayers via spin-coating method for use in dsa7 Nov 2024US 2024/0368410 A1Merck Patent GmbH
- Detergents and methods8 Aug 2024US 2024/0264164 A1
- Compound, precursor compound thereof, surfactant composition, and detergent composition21 Dec 2023US 2023/0407205 A1Kao Corporation
Most cited
By later US patents
- Cosmetic, dermo-pharmaceutical or vesicle-containing composition including clycerol-derived compounds93US 5,362,494 AL'oreal · 1994
- Hydroxy ethers, a process for their production, and methods for their use38US 4,925,587 AHenkel Kommanditgesellschaft auf Aktien · 1990
- Ether compounds and compositions for cholesterol management and related uses35US 6,713,507 B2Esperion Therapeutics, Inc. · 2004
- Polyalkylene glycol34US 5,616,679 AHenkel Kommanditgesellschaft auf Aktien · 1997
- Complexed compounds, processes for their manufacture and their use29US 4,404,408 ACiba-Geigy Corporation · 1983