D06P 5/131
With acids or bases
Official title: {with acids or bases}
D06P5/131 (With acids or bases) appears on 11 US grants and 17 published applications in this corpus.
Search patents in D06P- Granted patents
- 11
- Published applications
- 17
- Assignees
- 15
- Inventors
- 60
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 4 |
| 2024 | 0 | 5 |
| 2025 | 4 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recycling polyester fabric2 Sep 2025US 12,404,384 B2Nan Ya Plastics Corporation
- Method for decolorizing polyester fabric and polyester fabric17 Jun 2025US 12,331,458 B2Industrial Technology Research Institute
- Method for decolorizing polyester fabric8 Apr 2025US 12,270,137 B2Nan Ya Plastics Corporation
- Method for decoloring of a textile material11 Mar 2025US 12,247,348 B2SöDra SkogsäGarna Ekonomisk FöRening
- Compositions for oxidizing garments and related methods8 Aug 2023US 11,718,951 B2Kemin Industries, Inc.
- Aqueous Silk Fibroin From Silk Textiles24 Sep 2026US 2026/0286084 A1Canon Virginia, Inc.
- Methods and systems for dye removal from polymer textiles26 Mar 2026US 2026/0085468 A1Alliance for Sustainable Energy, LLC
- Process and plant for removing dyes from waste textiles19 Feb 2026US 2026/0049448 A1Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Process for recovering chemicals in a process for recycling blend textiles20 Mar 2025US 2025/0092217 A1Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Process and plant for recycling textiles15 Aug 2024US 2024/0270926 A1Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
Most cited
By later US patents
- Fugitive colorant and washable ink compositions44US 5,059,244 AMilliken Research Corporation · 1991
- Method for temporarily coloring article with acid labile colorant23US 5,071,440 A1991
- Fabric finishing procedure6US 5,350,423 ABurlington Industries, Inc. · 1994
- Method for producing a color effect on textile material6US 5,647,875 AClariant Finance (BVI) Limited · 1997
- Method for removing color from polymeric material2US 7,947,750 B2BASF SE · 2011