C09B 1/262
Dyes with no other substituents than the substituted amino groups
Official title: {Dyes with no other substituents than the substituted amino groups}
C09B1/262 (Dyes with no other substituents than the substituted amino groups) appears on 14 US grants and 10 published applications in this corpus.
Search patents in C09B- Granted patents
- 14
- Published applications
- 10
- Assignees
- 12
- Inventors
- 51
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Acetalanthraquinone derivatives useful for cellular staining20 Sep 2022US 11,447,638 B2Biostatus Limited
- Carrier fluid compounds and dye compounds for electrowetting apparatus2 Jul 2019US 10,338,372 B2Amazon Technologies, Inc.
- Thermal transfer recording sheet14 Mar 2017US 9,592,695 B2Canon Kabushiki Kaisha
- Means for dyeing and/or matting keratinic fibres containing novel 1,4 diaminoanthraquinone dyes16 Feb 2016US 9,259,380 B2Henkel AG & Co. KGaA
- Electrophoretic composition, microcapsule and electrophoretic display device12 Nov 2013US 8,582,199 B2FUJIFILM Corporation
- Acetalanthraquinone derivatives useful for cellular staining15 Aug 2019US 2019/0249011 A1Biostatus Limited
- Anthraquinone compounds and use thereof15 Nov 2018US 2018/0327603 A1Industrial Technology Research Institute
- Carrier fluid compounds and dye compounds for electrowetting apparatus24 Dec 2015US 2015/0370062 A1Amazon Technologies, Inc.
- Thermal transfer recording sheet17 Dec 2015US 2015/0360495 A1Canon Kabushiki Kaisha
- Means for dyeing and/or matting keratinic fibres containing novel 1,4 diaminoanthraquinone dyes8 Jan 2015US 2015/0007851 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Fluorinated dyes or colorants and their uses36US 7,390,901 B2SiPix Imaging, Inc. · 2008
- Fluorinated dyes or colorants and their uses30US 7,951,938 B2SiPix Imaging, Inc. · 2011
- Fluorinated dyes or colorants and their uses29US 7,473,782 B2SiPix Imaging, Inc. · 2009
- Reactive dyes and lenses utilizing the same10US 5,919,880 AHoya Corporation · 1999
- Leuco vat-dye preparations in granule form5US 5,888,254 ABASF SE · 1999