C09B 49/04
From amino compounds of the benzene, naphthalene or anthracene series
Official title: from amino compounds of the benzene, naphthalene or anthracene series
C09B49/04 (From amino compounds of the benzene, naphthalene or anthracene series) appears on 4 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Application of deep eutectic solvent in textile dyeing22 Oct 2024US 12,123,134 B2Jiangnan University
- Azo compound and salt thereof, and dye-based polarizing film and polarizing plate containing the same17 May 2016US 9,341,747 B2Nippon Kayaku Kabushiki Kaisha
- Azo compound and salt thereof, and dye-based polarizing film and polarizing plate containing the same26 Jan 2016US 9,244,194 B2Nippon Kayaku Kabushiki Kaisha
- Light-emitting material for organo-electroluminescence device and for organic electroluminescence device which the material is applied28 Aug 2001US 6,280,859 B1Toyo Ink Manufacturing Co., Ltd.
- Nanoparticle28 Dec 2023US 2023/0414793 A1Sumitomo Chemical Company, Limited
- Reagents for labeling biomolecules31 Aug 2023US 2023/0272221 A1Ultima Genomics, Inc.
- Application of Deep Eutectic Solvent in Textile Dyeing8 Jun 2023US 2023/0175201 A1Jiangnan University
- Azo Compound and Salt Thereof, And Dye-Based Polarizing Film And Polarizing Plate Containing The Same14 Apr 2016US 2016/0103362 A1Nippon Kayaku Kabushiki Kaisha
- Azo Compound And Salt Thereof, And Dye-Based Polarizing Film And Polarizing Plate Containing The Same26 Nov 2015US 2015/0337134 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Light-emitting material for organo-electroluminescence device and for organic electroluminescence device which the material is applied37US 6,280,859 B1Toyo Ink Manufacturing Co., Ltd. · 2001
- Azo compound and salt thereof, and dye-based polarizing film and polarizing plate containing the same2US 9,244,194 B2Nippon Kayaku Kabushiki Kaisha · 2016