D06P 3/141
Using vat or sulfur dyes
Official title: {using vat or sulfur dyes}
D06P3/141 (Using vat or sulfur dyes) appears on 1 US grants and 3 published applications in this corpus.
Search patents in D06P- Granted patents
- 1
- Published applications
- 3
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 6 Feb 2024
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|---|---|---|
| 2010 | 0 | 1 |
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| 2015 | 0 | 0 |
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| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Biosynthesis of indigo dyestuff with tunable color hue4 Jun 2026US 2026/0152772 A1Nano and Advanced Materials Institute Limited
- Process for dyeing animal textile fibers comprising the use of purified synthetic food dyes3 Nov 2022US 2022/0349121 A1Vebachem S.R.L.S.
- Process for Dyeing of Wool or Silk and Their Blends with Indigo19 Aug 2010US 2010/0205751 A1Malwa Industries Limited
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.