C07F 9/65525
The oxygen atom being part of a seven- membered ring
Official title: {the oxygen atom being part of a seven-(or more) membered ring}
C07F9/65525 (The oxygen atom being part of a seven- membered ring) appears on 53 US grants and 38 published applications in this corpus.
Search patents in C07F- Granted patents
- 53
- Published applications
- 38
- Assignees
- 41
- Inventors
- 187
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 5 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 3 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Dihydroartemisinin diploid derivative, pharmaceutical composition thereof, and application5 Oct 2021US 11,136,339 B2Southeast University
- GPR84 receptor antagonist and use thereof24 Aug 2021US 11,098,071 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Flame retardant polycaprolactone4 Aug 2020US 10,731,079 B2International Business Machines Corporation
- Method for producing eushearlilides30 Jun 2020US 10,696,703 B2Tokyo University of Science Foundation
- Flame retardant polycaprolactone4 Jun 2019US 10,308,875 B2International Business Machines Corporation
- Asymmetric gpr84 antagonist and use thereof17 Oct 2024US 2024/0342201 A1Shanghai Institute of Materia Meteria Medica, Chinese Academy of Sciences
- Chromium phosphonate metal-organic frameworks, process for preparing the same and uses thereof26 Sep 2024US 2024/0317785 A1UTI Limited Partnership
- N-Doped Semiconducting Material Comprising Phosphine Oxide Matrix and Metal Dopant5 Sep 2024US 2024/0298524 A1Novaled GmbH
- Lithium extraction with crown ethers13 Jul 2023US 2023/0219919 A1
- Pt-thixantphos-iodine complex and Pt-thixantphos-bromine complex22 Jun 2023US 2023/0191384 A1Evonik Operations GmbH
Most cited
By later US patents
- Phosphinate based inhibitors of matrix metalloproteases27US 6,147,061 APfizer Inc. · 2000
- Diphosphonic acid derivatives and pharmaceutical preparations containing them22US 4,503,049 ASchering Corporation · 1985
- Phosphorylated cyclic lipopeptide19US 5,198,421 AMerck & Co., Inc. · 1993
- Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions18US 6,521,769 B1The Penn State Research Foundation · 2003
- Antithrombogenic membrane mimetic compositions and methods14US 6,936,298 B2Emory University · 2005