C07C 63/46
Containing two carboxyl groups both bound to carbon atoms of the condensed
Official title: containing two carboxyl groups both bound to carbon atoms of the condensed ring system
C07C63/46 (Containing two carboxyl groups both bound to carbon atoms of the condensed) appears on 8 US grants and 8 published applications in this corpus.
Search patents in C07C- Granted patents
- 8
- Published applications
- 8
- Assignees
- 9
- Inventors
- 17
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
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| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
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| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Resist composition, method of forming resist pattern, compound, and acid diffusion control agent15 Jun 2021US 11,036,132 B2Tokyo Ohka Kogyo.Co., Ltd.
- Method for preparing donepezil pamoate25 May 2021US 11,014,885 B2Shanghai Aobo Pharmtech, Inc., Ltd.
- Electron donor for polyolefin polymerization catalysts and uses thereof11 May 2021US 11,001,650 B2Braskem America, Inc.
- Soluble graphene nanostructures and assemblies therefrom18 Jun 2019US 10,326,077 B2Indiana University Research and Technology Corporation
- Soluble graphene nanostructures and assemblies therefrom9 Aug 2016US 9,410,040 B2Indiana University Research and Technology Corporation
- New method for preparing donepezil pamoate19 Mar 2020US 2020/0087256 A1Shanghai Aobo Pharmtech, Inc., Ltd.
- Resist composition, method of forming resist pattern, compound, and acid diffusion control agent4 Jul 2019US 2019/0204735 A1Tokyo Ohka Kogyo.Co., Ltd.
- Electron donor for polyolefin polymerization catalysts and uses thereof16 Aug 2018US 2018/0230252 A1Braskem America, Inc.
- Soluble graphene nanostructures and assemblies therefrom20 Oct 2016US 2016/0308134 A1Indiana University Research and Technology Corporation
- Microporous coordination complex and method of making the same21 Aug 2014US 2014/0234624 A1The Regents of the University of Michigan
Most cited
By later US patents
- Soluble graphene nanostructures and assemblies therefrom15US 9,410,040 B2Indiana University Research and Technology Corporation · 2016
- Diesters and diacids of phenanthrene3US 3,953,498 AGulf Research & Development Company · 1976
- Resist composition, method of forming resist pattern, compound, and acid diffusion control agent1US 11,036,132 B2Tokyo Ohka Kogyo.Co., Ltd. · 2021
- Microporous coordination complex and method of making the same1US 9,353,129 B2The Regents of the University of Michigan · 2016