C07C 47/347
Having a —cho group on a condensed ring system
Official title: having a —CHO group on a condensed ring system
C07C47/347 (Having a —cho group on a condensed ring system) appears on 73 US grants and 34 published applications in this corpus.
Search patents in C07C- Granted patents
- 73
- Published applications
- 34
- Assignees
- 25
- Inventors
- 78
- Latest grant
- 19 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 13 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 7 |
| 2003 | 0 | 1 |
| 2004 | 3 | 6 |
| 2005 | 6 | 6 |
| 2006 | 2 | 0 |
| 2007 | 6 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Propellane derivates and synthesis19 May 2020US 10,654,812 B2Recurium IP Holdings, LLC
- Extraction process for high-boiling aldehyde product separation and catalyst recovery21 Jan 2020US 10,538,472 B1Dairen Chemical Corporation
- Bifunctional compound having norbornane skeleton and method for producing same24 Dec 2019US 10,513,485 B2Mitsubishi Gas Chemical Company, Inc.
- Organic compounds29 Oct 2019US 10,457,891 B2Givaudan SA
- Bifunctional compound having norbornane skeleton and method for producing same9 Jul 2019US 10,343,973 B2Mitsubishi Gas Chemical Company, Inc.
- Bifunctional compound having norbornane skeleton and method for producing same25 Jul 2019US 2019/0225571 A1Mitsubishi Gas Chemical Company, Inc.
- Bifunctional compound having norbornane skeleton and method for producing same11 Apr 2019US 2019/0106376 A1Mitsubishi Gas Chemical Company, Inc.
- Bifunctional compound having norbornane skeleton and method for producing same27 Sep 2018US 2018/0273466 A1Mitsubishi Gas Chemical Company, Inc.
- Organic compounds6 Sep 2018US 2018/0251706 A1Givaudan SA
- Organic compounds3 Aug 2017US 2017/0218299 A1Givaudan SA
Most cited
By later US patents
- Perfume composition59US 4,434,306 ATakasago Perfumery Co., Ltd. · 1984
- Diamondoid-containing materials in microelectronics35US 6,783,589 B2Chevron U.S.A.Inc. · 2004
- Carboamidoalkyl norbornanes and organoleptic use in perfumes17US 4,331,570 AInternational Flavors & Fragrances Inc. · 1982
- Compositions comprising undecamantanes and processes for their separation15US 6,743,290 B2Chevron U.S.A.Inc. · 2004
- Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives, organoleptic uses thereof and processes for preparing same13US 4,476,042 AInternational Flavors & Fragrances Inc. · 1984