C07C 275/64
Derivatives of urea, i.e. compounds containing any of the groups [image cpc-sch-c07c-0967.gif]
Official title: having nitrogen atoms of urea groups singly-bound to oxygen atoms
C07C275/64 (Derivatives of urea, i.e. compounds containing any of the groups [image cpc-sch-c07c-0967.gif]) appears on 147 US grants and 38 published applications in this corpus.
Search patents in C07C- Granted patents
- 147
- Published applications
- 38
- Assignees
- 65
- Inventors
- 316
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 3 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 5 |
| 2018 | 3 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Illudin analogs, uses thereof, and methods for synthesizing the same29 Aug 2023US 11,739,043 B2Lantern Pharma Inc.
- Phenoxyurea compound and pest control agent29 Jun 2021US 11,044,911 B2Nippon Soda Co., Ltd.
- KCNQ potassium channel agonist, and preparation method therefor and use thereof11 Jun 2019US 10,316,008 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Herbicidal compounds28 May 2019US 10,301,295 B2Syngenta Participations AG
- SHIP1 modulators and methods related thereto30 Apr 2019US 10,272,081 B2Aquinox Pharmaceuticals (Canada) Inc.
- Illudin analogs, uses thereof, and methods for synthesizing the same14 Dec 2023US 2023/0399285 A1Lantern Pharma Inc.
- Cannabinoid Conjugate Molecules1 Dec 2022US 2022/0378922 A1Diverse Biotech, Inc.
- Illudin analogs, uses thereof, and methods for synthesizing the same1 Jul 2021US 2021/0198191 A1Lantern Pharma Inc.
- Phenoxyurea compound and pest control agent25 Feb 2021US 2021/0051960 A1Nippon Soda Co., Ltd.
- Ship1 modulators and methods related thereto20 Dec 2018US 2018/0360828 A9Aquinox Pharmaceuticals (Canada) Inc.
Most cited
By later US patents
- Urokinase inhibitors52US 6,258,822 B1Abbott Laboratories · 2001
- [(Substituted) phenyalkyl]furylalkynyl-and [substituted) phenyalkyl] thienylalkynyl-N-hydroxyurea inhibitors or leukotriene biosynthesis42US 5,288,751 AAbbott Laboratories · 1994
- Indenyl hydroxamic acids and hydroxy ureas as inhibitors of 5-lipoxygenase34US 5,093,356 AMerck Frosst Canada, Inc. · 1992
- Fungicidal phenyl(thio)urea and phenyl(thio)carbamate derivatives31US 6,696,487 B2Bayer CropScience AG · 2004
- N-hydroxyamide, N-hydroxythioamide, hydroxyurea, and N-hydroxythiourea derivatives of selected nsaids as antiinflammatory agents28US 4,981,865 AWarner-Lambert Company · 1991