C09B 44/108
Characterised by a cyclammonium six-membered specific ring not mentioned hereafter
Official title: {characterised by a cyclammonium six-membered specific ring not mentioned hereafter, e.g. pyrimidinium, perimidinium, pyridazonium, oxazinium}
C09B44/108 (Characterised by a cyclammonium six-membered specific ring not mentioned hereafter) appears on 7 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 5 Sep 2023
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|---|---|---|
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Recent patents
- Coloring composition, film, color filter, solid-state imaging element, and image display device5 Sep 2023US 11,746,239 B2FUJIFILM Corporation
- Thiophene azo dyes and laundry care compositions containing the same19 May 2020US 10,655,091 B2The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same8 Oct 2019US 10,435,651 B2The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same2 Jan 2018US 9,856,439 B2The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same8 Nov 2016US 9,487,740 B2The Procter & Gamble Company
- Coloring composition, film, color filter, solid-state imaging element, and image display device2 Jul 2020US 2020/0207990 A1FUJIFILM Corporation
- Thiophene azo dyes and laundry care compositions containing the same14 Nov 2019US 2019/0345415 A1The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same8 Mar 2018US 2018/0066215 A1The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same12 Jan 2017US 2017/0009186 A1The Procter & Gamble Company
- Thiophene azo dyes and laundry care compositions containing the same21 May 2015US 2015/0141314 A1The Procter & Gamble Company
Most cited
By later US patents
- Thiophene azo dyes and laundry care compositions containing the same7US 8,715,368 B2The Procter & Gamble Company · 2014
- Thiophene azo dyes and laundry care compositions containing the same3US 8,979,946 B2The Procter & Gamble Company · 2015
- Thiophene azo dyes and laundry care compositions containing the same2US 9,487,740 B2The Procter & Gamble Company · 2016
- Thiophene azo dyes and laundry care compositions containing the same2US 9,856,439 B2The Procter & Gamble Company · 2018