C09B 67/008
Preparations of disperse dyes or solvent dyes
Official title: {Preparations of disperse dyes or solvent dyes}
C09B67/008 (Preparations of disperse dyes or solvent dyes) appears on 103 US grants and 58 published applications in this corpus.
Search patents in C09B- Granted patents
- 103
- Published applications
- 58
- Assignees
- 65
- Inventors
- 280
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 5 |
| 2010 | 5 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 4 | 3 |
| 2021 | 3 | 3 |
| 2022 | 0 | 5 |
| 2023 | 2 | 5 |
| 2024 | 5 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes17 Mar 2026US 12,577,484 B2United Color Manufacturing, Inc.
- Pigment preparations10 Dec 2024US 12,163,031 B2LANXESS Deutschland GmbH
- Color electrophoretic layer including microcapsules with nonionic polymeric walls29 Oct 2024US 12,130,534 B2E Ink Corporation
- Application of deep eutectic solvent in textile dyeing22 Oct 2024US 12,123,134 B2Jiangnan University
- Disperse dye color paste for waterless dyeing, and preparation method and application thereof14 May 2024US 11,981,819 B2Zhejiang Green Universe Textile Technology Co., Ltd.
- Process of preparation of residue free solvent blue 67 dye20 Aug 2026US 2026/0242606 A1Rathi Dye Chem (P) Ltd
- Biodegradable dye compositions and applications thereof13 Aug 2026US 2026/0234405 A1
- Oil red o staining solution and oil red o staining method30 May 2024US 2024/0175882 A1Children's Hospital of Chongqing Medical University
- Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes12 Oct 2023US 2023/0326968 A1United Color Manufacturing, Inc.
- Color electrophoretic layer including microcapsules with nonionic polymeric walls29 Jun 2023US 2023/0205037 A1E Ink Corporation
Most cited
By later US patents
- Recording liquid85US 4,689,078 ACanon Kabushiki Kaisha · 1987
- Colored polarizing film and method of making same35US 4,842,781 AMitsui Toatsu Chemicals, Inc. · 1989
- Composition for application to a surface26US 7,776,108 B2S. C. Johnson & Son, Inc. · 2010
- Dyestuff preparations and printing inks21US 3,961,965 ASublistatic Holding S. A. · 1976
- Dyestuff formulations21US 4,249,902 ABayer Aktiengesellschaft · 1981