C07C 49/473
A keto group being part of a condensed ring system
Official title: a keto group being part of a condensed ring system
C07C49/473 (A keto group being part of a condensed ring system) appears on 16 US grants and 9 published applications in this corpus.
Search patents in C07C- Granted patents
- 16
- Published applications
- 9
- Assignees
- 13
- Inventors
- 56
- Latest grant
- 13 Mar 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1987 | 1 | 0 |
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| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluorocompound having highly fluorinated norbornane structure, fluoropolymer, and their production processes13 Mar 2012US 8,134,033 B2Asahi Glass Company, Limited
- (20S)-23,23-difluoro-methylene-19-nor-bishomopregnacalciferol-vitamin D analogs18 May 2010US 7,718,637 B2Wisconsin Alumni Research Foundation
- Polyalkylbicyclic derivatives25 Dec 2007US 7,312,187 B2International Flavors & Fragrances Inc.
- Polyalklbicylic derivatives9 Jan 2007US 7,160,852 B2International Flavors & Fragrances Inc.
- Hyperforin halogenated derivatives, the use thereof and formulations containing them6 Jun 2006US 7,057,078 B2Indena S. P. A.
- Methods and intermediates for preparing compounds10 Sep 2026US 2026/0265170 A1ViiV HEALTHCARE UK (NO. 5) LIMITED
- Fluorocompound having highly fluorinated norbornane structure, fluoropolymer, and their production processes15 Mar 2012US 2012/0065347 A1Asahi Glass Company, Limited
- Fluorocompound having highly fluorinated norbornane structure, fluoropolymer, and their production processes30 Jul 2009US 2009/0192330 A1Asahi Glass Company, Limited
- (20S)-23,23-Difluoro-Methylene-19-Nor-Bishomopregnacalciferol-Vitamin D Analogs2 Jul 2009US 2009/0170818 A1Wisconsin Alumni Research Foundation
- Hyperforin halogenated derivatives, the use thereof and formulations containing them6 Oct 2005US 2005/0222274 A1Indena S. P. A.
Most cited
By later US patents
- Vitamin D compounds and method of preparing these compounds27US 5,449,668 ADuphar International Research B.V. · 1995
- Vitamin D compounds and method of preparing these compounds17US 6,075,015 ADuphar International Research B.V. · 2000
- Polyalklbicylic derivatives14US 7,160,852 B2International Flavors & Fragrances Inc. · 2007
- Oxygenated alkyl substituted bicyclo alkanes7US 4,689,345 ACBD Corporation · 1987
- (20S)-23,23-difluoro-methylene-19-nor-bishomopregnacalciferol-vitamin D analogs6US 7,718,637 B2Wisconsin Alumni Research Foundation · 2010