D06P 1/46
Using compositions containing natural macromolecular substances or derivatives thereof
Official title: using compositions containing natural macromolecular substances or derivatives thereof
D06P1/46 (Using compositions containing natural macromolecular substances or derivatives thereof) appears on 187 US grants and 131 published applications in this corpus.
Search patents in D06P- Granted patents
- 187
- Published applications
- 131
- Assignees
- 141
- Inventors
- 501
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 2 |
| 2002 | 2 | 7 |
| 2003 | 3 | 3 |
| 2004 | 6 | 5 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 4 |
| 2014 | 3 | 1 |
| 2015 | 3 | 2 |
| 2016 | 2 | 4 |
| 2017 | 0 | 10 |
| 2018 | 4 | 4 |
| 2019 | 3 | 8 |
| 2020 | 5 | 6 |
| 2021 | 4 | 11 |
| 2022 | 4 | 13 |
| 2023 | 9 | 16 |
| 2024 | 9 | 8 |
| 2025 | 9 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biodegradable textile fibers with inherent color and properties18 Aug 2026US 12,709,640 B2The Trustees of Columbia University in the City of New York
- Stabilizing additive for pigmented inkjet inks and methods of use28 Jul 2026US 12,692,404 B1
- Cationic dyes and uses thereof12 May 2026US 12,624,215 B2Ever Dye
- Reactive digital printing methods and systems, printed fabric obtained thereby and related clothing items24 Mar 2026US 12,584,271 B2Guangzhou Jingyilvfang Technology Co., Ltd
- Ink jet textile-printing ink composition, recording method, and recorded material2 Dec 2025US 12,486,415 B2Seiko Epson Corporation
- Cationic dyes and uses thereof20 Aug 2026US 2026/0242608 A1Ever Dye
- Textile dyeing16 Jul 2026US 2026/0201638 A1Prism Bio, Inc.
- Bio-ink compositions, environmentally-sensitive objects, and methods of making the same11 Jun 2026US 2026/0159708 A1
- Aqueous Ink Jet Composition for Textile Printing26 Feb 2026US 2026/0055551 A1Agfa NV
- Treatment Liquid Composition For Dye Printing, Ink Set, And Recording Method25 Dec 2025US 2025/0389081 A1Seiko Epson Corporation
Most cited
By later US patents
- Compositions and methods that introduce variations in color density into cellulosic fabrics, particularly indigo dyed denim79US 4,832,864 AEcolab Inc. · 1989
- Treatment of denim with cellulase to produce a stone washed appearance71US 4,912,056 AEcolab Inc. · 1990
- Ink jet composition for printing on textiles51US 5,510,415 AVideojet Systems Limited · 1996
- Process for reduction of lignin color39US 4,184,845 AWestvaco Corporation · 1980
- Graft copolymers of unsaturated monomers and polyhydroxy compounds, a process for their production and their use38US 5,760,154 AStockhausen GmbH & Co. KG · 1998