C07C 43/03
Having all ether-oxygen atoms bound to acyclic carbon atoms
Official title: having all ether-oxygen atoms bound to acyclic carbon atoms
C07C43/03 (Having all ether-oxygen atoms bound to acyclic carbon atoms) appears on 1,778 US grants and 1,021 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,778
- Published applications
- 1,021
- Assignees
- 705
- Inventors
- 3,757
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 64 | 0 |
| 1977 | 26 | 0 |
| 1978 | 31 | 0 |
| 1979 | 36 | 0 |
| 1980 | 22 | 0 |
| 1981 | 38 | 0 |
| 1982 | 37 | 0 |
| 1983 | 30 | 0 |
| 1984 | 26 | 0 |
| 1985 | 39 | 0 |
| 1986 | 42 | 0 |
| 1987 | 53 | 0 |
| 1988 | 33 | 0 |
| 1989 | 44 | 0 |
| 1990 | 50 | 0 |
| 1991 | 47 | 0 |
| 1992 | 60 | 0 |
| 1993 | 53 | 0 |
| 1994 | 45 | 0 |
| 1995 | 39 | 0 |
| 1996 | 46 | 0 |
| 1997 | 67 | 0 |
| 1998 | 50 | 0 |
| 1999 | 29 | 0 |
| 2000 | 27 | 0 |
| 2001 | 31 | 8 |
| 2002 | 20 | 27 |
| 2003 | 34 | 29 |
| 2004 | 16 | 41 |
| 2005 | 22 | 35 |
| 2006 | 25 | 21 |
| 2007 | 17 | 39 |
| 2008 | 21 | 35 |
| 2009 | 24 | 27 |
| 2010 | 18 | 37 |
| 2011 | 22 | 41 |
| 2012 | 26 | 38 |
| 2013 | 30 | 42 |
| 2014 | 28 | 40 |
| 2015 | 39 | 38 |
| 2016 | 35 | 51 |
| 2017 | 35 | 57 |
| 2018 | 44 | 57 |
| 2019 | 34 | 31 |
| 2020 | 41 | 52 |
| 2021 | 34 | 52 |
| 2022 | 36 | 43 |
| 2023 | 41 | 59 |
| 2024 | 22 | 45 |
| 2025 | 28 | 37 |
| 2026 | 21 | 39 |
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
- Process for the production of ethyl tertiary butyl ethers22 Sep 2026US 12,741,921 B2Hindustan Petroleum Corporation Limited
- Spleen-targeted ionizable lipid compound, composition comprising same and use thereof1 Sep 2026US 12,723,016 B2Beijing Carrius Bio Ltd.
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Composition with mixed C8-C18 alcohols and surfactants thereof11 Aug 2026US 12,703,827 B2Dow Global Technologies LLC
- Biobased alkyl glyceryl ethers and methods of making and using the same1 Oct 2026US 2026/0297004 A1Inolex Investment Corporation
- Semiconductor photoresist composition and method of forming patterns using the composition17 Sep 2026US 2026/0277100 A1Samsung SDI.Co., Ltd.
- Method for producing a musk fragrance intermediate using alcl3 as catalyst10 Sep 2026US 2026/0265169 A1International Flavors & Fragrances Inc.
- Process for the preparation of ethylhexylglycerol27 Aug 2026US 2026/0250225 A1Symrise AG
- Novel vinyl ether polymers and copolymers and processes for producing the same27 Aug 2026US 2026/0250440 A1ExxonMobil Technology and Engineering Company
Most cited
By later US patents
- Method for producing a non greasy protective and emollient film on the skin377US 4,608,392 ASociete Anonyme dite: L'Oreal · 1986
- 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