D06P 1/305
So3h-groups containing dyes
Official title: {SO3H-groups containing dyes}
D06P1/305 (So3h-groups containing dyes) appears on 1 US grants and 4 published applications in this corpus.
Search patents in D06P- Granted patents
- 1
- Published applications
- 4
- Assignees
- 3
- Inventors
- 15
- Latest grant
- 22 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Process for producing textile articles and textile articles obtained therefrom10 Mar 2022US 2022/0074129 A1Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Whitening compositions for cellulosic-containing fabric15 Apr 2021US 2021/0108366 A1Everyone's Earth Inc.
- Whitening compositions for cellulosic-containing fabric25 Apr 2019US 2019/0119849 A1Everyone's Earth Inc.
- Reactive black dye composition and method for dying fibers using the same31 Jan 2019US 2019/0031881 A1Everlight Chemical Industrial Corporation
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.