C07C 41/52
By substitution of halogen only
Official title: by substitution of halogen only
C07C41/52 (By substitution of halogen only) appears on 9 US grants and 9 published applications in this corpus.
Search patents in C07C- Granted patents
- 9
- Published applications
- 9
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 12 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Haloacetaldehyde alkyl 2-cyclopentenyl acetal compound and a process for preparing the same, a process for preparing a (2-cyclopentenyl)acetate ester compound therefrom, and a process for preparing a (2-cyclopentenyl)acetic acid compound therefrom12 Dec 2023US 11,840,511 B2Shin-Etsu Chemical Co., Ltd.
- Process for preparing an alkoxymethyl alkynyl ether compound having a terminal triple bond12 Jul 2022US 11,384,041 B2Shin-Etsu Chemical Co., Ltd.
- 1-halo-6,9-pentadecadiene and method for producing (7Z,10Z)-7,10-hexadecadienal27 Nov 2018US 10,138,191 B2Shin-Etsu Chemical Co., Ltd.
- Synthesis of magnolol and its analogue compounds27 Aug 2013US 8,519,197 B2Colgate-Palmolive Company
- Method for producing tetrafluoro compound9 Jul 2013US 8,481,774 B2Nippon Soda Co., Ltd.
- Haloacetaldehyde alkyl 2-cyclopentenyl acetal compound and a process for preparing the same, a process for preparing a (2-cyclopentenyl)acetate ester compound therefrom, and a process for preparing a (2-cyclopentenyl)acetic acid compound therefrom5 Jan 2023US 2023/0002304 A1Shin-Etsu Chemical Co., Ltd.
- Process for preparing an alkoxymethyl alkynyl ether compound having a terminal triple bond1 Jul 2021US 2021/0198172 A1Shin-Etsu Chemical Co., Ltd.
- Carbon nanobelt and production method therefor12 Dec 2019US 2019/0375692 A1National University Corporation Nagoya University
- 1-halo-6,9-pentadecadiene and method for producing (7z,10z)-7,10-hexadecadienal25 Oct 2018US 2018/0305284 A1Shin-Etsu Chemical Co., Ltd.
- Synthesis of magnolol and its analogue compounds29 Nov 2012US 2012/0302647 A1Colgate-Palmolive Company
Most cited
By later US patents
- Intermediates for insect pheromone3US 4,158,096 AZoecon Corporation · 1979
- Process for production of benzaldehyde compound2US 8,258,349 B2Suitomo Chemical Company, Limited · 2012
- Synthetic method for fluoromethylation of halogenated alcohols1US 6,303,831 B1Abbott Laboratories · 2001
- Synthesis of magnolol and its analogue compounds1US 8,519,197 B2Colgate-Palmolive Company · 2013