C07C 43/275
Having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings
Official title: having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings
C07C43/275 (Having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings) appears on 67 US grants and 65 published applications in this corpus.
Search patents in C07C- Granted patents
- 67
- Published applications
- 65
- Assignees
- 52
- Inventors
- 184
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 5 |
| 2010 | 3 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 4 |
| 2013 | 0 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 4 |
| 2018 | 5 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 4 | 5 |
| 2023 | 1 | 3 |
| 2024 | 4 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cannabinoid derivatives19 May 2026US 12,630,492 B2Canopy Growth Corporation
- Dinaphthyl ether compound and lubricant composition containing same31 Mar 2026US 12,590,048 B2Moresco Corporation
- Naphthyl phenyl ether compound and lubricant composition containing same4 Feb 2025US 12,215,290 B2Moresco Corporation
- Organic compound and organic light-emitting device24 Dec 2024US 12,172,941 B2Canon Kabushiki Kaisha
- Synthetic antibacterial compounds and uses thereof18 Jun 2024US 12,011,422 B2McMaster University
- Calix[4]arenes with high anticancer activity15 Jan 2026US 2026/0015339 A1Centre Hospitalier RéGional De Grenoble
- Novel molecules4 Dec 2025US 2025/0368595 A1XENIOPRO GmbH
- Anthracene derivative compound and organic light-emitting device comprising same27 Feb 2025US 2025/0072282 A1Sfc Co., Ltd.
- Heteroaromatic analogues of 3-benzylmenadione derivatives and processes for their preparation22 Aug 2024US 2024/0279184 A1
- Ruthenium-based metathesis catalysts, precursors for their preparation and their use11 Apr 2024US 2024/0116039 A1Umicore AG & Co. KG
Most cited
By later US patents
- Phenoxy (benzyloxy) benzene derivatives20US 3,987,102 ACiba-Geigy Corporation · 1976
- Diphenyl ether derivatives18US 4,061,683 ACiba-Geigy Corporation · 1977
- Herbicidal benzamides18US 4,191,554 AE. I. Du Pont de Nemours and Company · 1980
- Color photographic material15US 4,254,216 AKonishiroku Photo Industry Co., Ltd. · 1981
- Alkylated diphenyl ether lubricants15US 5,552,071 AMobil Oil Corporation · 1996