C07C 49/255
Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups
Official title: containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups
C07C49/255 (Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups) appears on 396 US grants and 214 published applications in this corpus.
Search patents in C07C- Granted patents
- 396
- Published applications
- 214
- Assignees
- 236
- Inventors
- 991
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 14 | 0 |
| 1981 | 15 | 0 |
| 1982 | 6 | 0 |
| 1983 | 18 | 0 |
| 1984 | 11 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 13 | 0 |
| 1988 | 11 | 0 |
| 1989 | 20 | 0 |
| 1990 | 14 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 15 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 4 |
| 2003 | 5 | 7 |
| 2004 | 7 | 10 |
| 2005 | 5 | 10 |
| 2006 | 3 | 7 |
| 2007 | 7 | 7 |
| 2008 | 8 | 10 |
| 2009 | 3 | 8 |
| 2010 | 4 | 14 |
| 2011 | 3 | 7 |
| 2012 | 7 | 9 |
| 2013 | 11 | 11 |
| 2014 | 5 | 10 |
| 2015 | 13 | 11 |
| 2016 | 9 | 12 |
| 2017 | 9 | 9 |
| 2018 | 4 | 6 |
| 2019 | 5 | 6 |
| 2020 | 7 | 8 |
| 2021 | 4 | 12 |
| 2022 | 10 | 10 |
| 2023 | 7 | 9 |
| 2024 | 3 | 5 |
| 2025 | 2 | 5 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular chemical probe for detection of amino acid citrulline in physiological samples7 Jul 2026US 12,674,804 B2WiSys Technology Foundation, Inc.
- Curcuminoids, analogs thereof, and methods of making the same7 Apr 2026US 12,595,222 B2WiSys Technology Foundation, Inc.
- Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire31 Mar 2026US 12,590,219 B2Shin-Etsu Chemical Co., Ltd.
- Compounds and compositions for nematode treatment10 Mar 2026US 12,568,963 B2Iowa State University Research Foundation, Inc.
- Crystal form I of curcumin derivative, preparation method therefor and application thereof3 Feb 2026US 12,540,112 B2Wenzhou Guangcheng Biotech Co., Ltd.
- Beta-alkoxy ketone having long-lasting fragrance and preparation method and use thereof1 Oct 2026US 2026/0297007 A1Guangzhou Flower Flavours Fragrances Co., Ltd
- Compounds and compositions that attract the species pseudococcus longispinus, attractant device and methods for controlling and/or monitoring the pest13 Aug 2026US 2026/0231936 A1Ecología y Protección Agrícola, S.L.
- Process for preparing compounds derived from 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one23 Jul 2026US 2026/0209154 A1L'oreal
- Compounds and compositions for nematode treatment18 Jun 2026US 2026/0165319 A1Iowa State University Research Foundation, Inc.
- Method and composition for enhancing exercise performance14 May 2026US 2026/0130864 A1Nanjing Nutrabuilding Bio-Tech Co., Ltd.
Most cited
By later US patents
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Immunotherapeutic agents153US 5,929,117 ACelgene Corporation · 1999
- Process for producing 4-trifluoromethylnicotinic acid129US 5,708,175 AIshihara Sangyo Kaisha, Ltd. · 1998
- Methods of using phenylethenyl compounds having retinoid-like activity124US 5,068,252 AAllergan, Inc. · 1991
- Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them104US 4,879,284 AL'oreal · 1989