C07C 47/222
With only carbon-to-carbon triple bonds as unsaturation
Official title: with only carbon-to-carbon triple bonds as unsaturation
C07C47/222 (With only carbon-to-carbon triple bonds as unsaturation) appears on 18 US grants and 2 published applications in this corpus.
Search patents in C07C- Granted patents
- 18
- Published applications
- 2
- Assignees
- 9
- Inventors
- 35
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Composition biologically active to stenoma catenifer and sustained release preparation comprising the same for controlling insect pest26 Sep 2023US 11,767,282 B2Shin-Etsu Chemical Co., Ltd.
- Hydroformylation method having improved catalyst stability in reaction11 Nov 2014US 8,884,071 B2LG Chem.Ltd.
- Inhibitors of slow reacting substance of anaphylaxis29 Jan 1991US 4,988,716 ASchering Corporation
- Inhibitors of slow reacting substance of anaphylaxis26 Dec 1989US 4,889,873 ASchering Corporation
- Inhibitors of slow reacting substance of anaphylaxis17 Jan 1989US 4,798,842 ASchering Corporation
- Composition biologically active to stenoma catenifer and sustained release preparation comprising the same for controlling insect pest29 Dec 2022US 2022/0411358 A1Shin-Etsu Chemical Co., Ltd.
- Hydroformylation method having improved catalyst stability in reaction15 May 2014US 2014/0135533 A1LG Chem.Ltd.
Most cited
By later US patents
- Process for preparing olefinic aldehydes31US 4,540,826 APhillips Petroleum Company · 1985
- Aryl fatty acid leukotriene synthesis inhibitors15US 4,564,476 AMcNeilab, Inc. · 1986
- Unsaturated eicosanoic acids8US 4,642,364 AHoffmann-La Roche Inc. · 1987
- Unsaturated eicosanoic acids5US 4,345,084 AHoffmann-La Roche Inc. · 1982
- Lower alkenals4US 3,970,701 AInternational Flavors & Fragrances Inc. · 1976