C09B 41/006
Special methods of performing the coupling reaction: characterised by process features
Official title: {characterised by process features}
C09B41/006 (Special methods of performing the coupling reaction: characterised by process features) appears on 44 US grants and 23 published applications in this corpus.
Search patents in C09B- Granted patents
- 44
- Published applications
- 23
- Assignees
- 28
- Inventors
- 115
- Latest grant
- 19 Jul 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for continuously preparing water-soluble azo dye by coupling a nebulizer with a pipeline19 Jul 2016US 9,394,445 B2Dalian University of Technology
- Method for producing organic compound and organic compound obtained by the method26 Nov 2013US 8,592,498 B2M. Technique Co., Ltd.
- Pigment red 112 with enhanced dispersibility22 Nov 2011US 8,062,416 B2Clariant Finance (BVI) Limited
- Manufacturing process10 Aug 2010US 7,772,376 B2Fujifilm Imaging Colorants Limited
- C. I. pigment red 57:1 and production process thereof4 May 2010US 7,708,824 B2DIC Corporation
- Click chemistry ligand5 Mar 2026US 2026/0062668 A1Northeastern University
- Method for producing water-soluble azo dyes by continuous diazotization and continuous coupling in pipeline reactor13 Jun 2024US 2024/0191080 A1Dalian University of Technology
- A continuous process for the synthesis of azo dyes involving in-situ generation of diazonium salts8 Dec 2022US 2022/0389226 A1
- Process for making solid particles8 Mar 2018US 2018/0065073 A1The Procter & Gamble Company
- Method for continuously preparing water-soluble azo dye by coupling a nebulizer with a pipeline12 Mar 2015US 2015/0073132 A1Dalian University of Technology
Most cited
By later US patents
- Method and a system for quantitatively monitoring a chemical component dissolved in a liquid medium51US 5,389,524 AKemisk Vaerk Koge A/S · 1995
- Neutron and/or gamma radiation detecting system31US 4,829,185 AKernforschungszentrum Karlsruhe GmbH · 1989
- Process for preparing azo colorants28US 6,548,647 B2Clariant GmbH · 2003
- Pigment for electrophotographic toners and developers19US 6,028,178 AClariant GmbH · 2000
- Preparation of azo colorants in microreactors18US 6,469,147 B2Clariant Finance (BVI) Limited · 2002