C07C 39/44
Metal derivatives of an hydroxy group bound to a carbon atom of
Official title: Metal derivatives of an hydroxy group bound to a carbon atom of a six-membered aromatic ring
C07C39/44 (Metal derivatives of an hydroxy group bound to a carbon atom of) appears on 7 US grants and 3 published applications in this corpus.
Search patents in C07C- Granted patents
- 7
- Published applications
- 3
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
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| 1988 | 0 | 0 |
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| 1990 | 1 | 0 |
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| 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 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Initiator system for cationic polymerization of olefins9 Nov 2021US 11,168,100 B2Arlanxeo Singapore Pte. Ltd.
- OLED device employing alkali metal cluster compounds2 Dec 2014US 8,900,722 B2Global OLED Technology LLC
- Lead halophenoxides and carbonylation catalyst and method for preparing and employing them30 Oct 2001US 6,310,229 B1General Electric Company
- Enantioselective preparation of substituted 2-hydroxypent-4-enes using optically-active catalysts12 Jun 1990US 4,933,511 AICI Australia Limited
- Antimicrobially effective derivatives of phenol and methods for their production30 Jul 1985US 4,532,367 AVEB Jenapharm
- Method for preparing phenoxycarboxylate4 Jul 2024US 2024/0217912 A1Shandong Weifang Rainbow Chemical Co.,Ltd
- Initiator system for cationic polymerization of olefins10 Jun 2021US 2021/0171550 A1Arlanxeo Singapore Pte. Ltd.
- Oled device employing alkali metal cluster compounds4 Jun 2009US 2009/0142618 A1Global OLED Technology LLC
Most cited
By later US patents
- Enantioselective preparation of substituted 2-hydroxypent-4-enes using optically-active catalysts2US 4,933,511 AICI Australia Limited · 1990
- Antimicrobially effective derivatives of phenol and methods for their production1US 4,532,367 AVEB Jenapharm · 1985
- Lead halophenoxides and carbonylation catalyst and method for preparing and employing them1US 6,310,229 B1General Electric Company · 2001
- OLED device employing alkali metal cluster compounds1US 8,900,722 B2Global OLED Technology LLC · 2014