D06P 1/04
Not containing metal
Official title: not containing metal
D06P1/04 (Not containing metal) appears on 56 US grants and 24 published applications in this corpus.
Search patents in D06P- Granted patents
- 56
- Published applications
- 24
- Assignees
- 39
- Inventors
- 158
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 3 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 2 |
| 2019 | 4 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Colored fiber, method for manufacturing colored fiber, and fiber product29 Sep 2026US 12,747,518 B2Kaneka Corporation
- Mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials21 Oct 2025US 12,448,519 B2Archroma (Switzerland) GmbH
- Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed article4 Mar 2025US 12,240,842 B2FUJIFILM Corporation
- Reactive dyes and preparation methods thereof17 Sep 2024US 12,091,552 B2Nantong University
- Ink jet ink composition for textile printing, ink set, and recording method19 Jan 2021US 10,894,896 B2Seiko Epson Corporation
- Colored fiber, method for manufacturing colored fiber, and fiber product23 Jan 2025US 2025/0027232 A1Kaneka Corporation
- Reactive dyes and preparation methods thereof14 Mar 2024US 2024/0084144 A1Nantong University
- Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed article3 Aug 2023US 2023/0242523 A1FUJIFILM Corporation
- Mixture Of Reactive Dyes And Their Use For The Dyeing Or Printing Of Textile Fibre Materials1 Jun 2023US 2023/0167304 A1Archroma (Switzerland) GmbH
- Colored dispersion, recording medium, and textile printing method for hydrophobic fibers14 Jul 2022US 2022/0220327 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Acid disazo dyestuffs containing a substituted thiophene middle component11US 4,180,503 ABayer Aktiengesellschaft · 1979
- Polymeric azo compounds containing at least four cationic groups11US 4,675,388 ASandoz Ltd. · 1987
- Composition and use thereof for ink jet printing11US 6,656,228 B1Avecia Limited · 2003
- Basic disazo dyes having two 2-hydroxy-3-substituted carbamoylnaphthyl-1-azophenyl groups for dyeing paper8US 4,046,502 ASandoz Ltd. · 1977
- Triazole-azo-phenyl cationic dyestuffs8US 4,051,117 ABayer Aktiengesellschaft · 1977