C07C 49/453
Having three rings
Official title: having three rings
C07C49/453 (Having three rings) appears on 65 US grants and 10 published applications in this corpus.
Search patents in C07C- Granted patents
- 65
- Published applications
- 10
- Assignees
- 26
- Inventors
- 99
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polycyclic carbogenic molecules and uses thereof as anti-cancer agents21 May 2024US 11,987,546 B2Northwestern University
- Polycyclic carbogenic molecules and uses thereof as anti-cancer agents29 Mar 2022US 11,286,226 B2Northwestern University
- 5,5-dimethyl-2-propyl-hexahydro-2,4a-methano-naphthalen-1-one as a fragrance agent31 Jan 2017US 9,556,400 B2V. Mane Fils
- Alcohols and ketones of b1- and tricyclic compounds and odorant compositions6 Apr 2010US 7,691,802 B2Givaudan SA
- Methanoazuenofurans and methanoazulenone compounds and uses of these compounds as fragrance materials2 Sep 2008US 7,419,943 B2International Flavors & Fragrances Inc.
- Polycyclic carbogenic molecules and uses thereof as anti-cancer agents25 Aug 2022US 2022/0267241 A1Northwestern University
- Polycyclic carbogenic molecules and uses thereof as anti-cancer agents2 May 2019US 2019/0127306 A1Northwestern University
- 5,5-Dimethyl-2-propyl-hexahydro-2,4a-methano-naphthalen-1-one as a fragrance agent30 Oct 2014US 2014/0323387 A1V. Mane Fils
- Method for Producing 2-Adamantanol and 2-Adamantanone11 Dec 2008US 2008/0306306 A1Idemitsu Kosan Co., Ltd.
- Process for producing oxygen-bearing compound19 Oct 2006US 2006/0235245 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Diamondoid-containing amines32US 5,380,947 AMobil Oil Corporation · 1995
- Synthesis of 4-hydroxy-2-adamantanes and related compounds27US 5,430,193 AMobil Oil Corporation · 1995
- Oxidation catalytic system and oxidation process using the same27US 5,958,821 ADaicel Chemical Industries, Ltd. · 1999
- Diamondoid derivatives for pharmaceutical use24US 5,576,355 AMobil Oil Corporation · 1996
- Method for synthesizing microporous crystalline material19US 5,256,391 AMobil Oil Corporation · 1993