C09B 11/14
Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic
Official title: Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines
C09B11/14 (Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic) appears on 11 US grants and 11 published applications in this corpus.
Search patents in C09B- Granted patents
- 11
- Published applications
- 11
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Laundry care compositions, methods, and test kits for determining authenticity25 Apr 2023US 11,634,663 B2The Procter & Gamble Company
- Molecular probes for detection and imaging of pancreatic cancer7 Dec 2021US 11,191,850 B2Portland State University
- Triarylmethane leuco compounds and compositions comprising the same31 Aug 2021US 11,104,806 B2Milliken & Company
- Compound, coloring composition for dyeing or textile printing, ink for ink jet textile printing, method of printing on fabric, and dyed or printed fabric26 May 2020US 10,662,332 B2FUJIFILM Corporation
- Phase change inks containing colorant compounds16 Aug 2011US 7,997,712 B2Xerox Corporation
- Laundry care compositions, methods, and test kits for determining authenticity10 Aug 2023US 2023/0250364 A1The Procter & Gamble Company
- Molecular probes for detection and imaging of pancreatic cancer22 Oct 2020US 2020/0330612 A1Portland State University
- Triarylmethane leuco compounds and compositions comprising the same18 Apr 2019US 2019/0112482 A1Milliken & Company
- Laundry care compositions, methods, and test kits for determining authenticity18 Apr 2019US 2019/0112551 A1The Procter & Gamble Company
- Novel compound, coloring composition for dyeing or textile printing, ink for ink jet textile printing, method of printing on fabric, and dyed or printed fabric26 Jul 2018US 2018/0208773 A1FUJIFILM Corporation
Most cited
By later US patents
- Preparation of cationic triarylmethane dyestuffs14US 4,330,476 ABayer Aktiengesellschaft · 1982
- Oxyalkylene-substituted aminophenol intermediate12US 6,040,482 AMilliken & Company · 2000
- Method for synthesizing acid blue 1042US 4,180,513 APolaroid Corporation · 1979
- Process for the preparation of triarylmethane compounds1US 4,632,987 AMitsui Toatsu Chemicals, Inc. · 1986
- Phase change inks containing colorant compounds1US 7,997,712 B2Xerox Corporation · 2011