C09B 67/0083
Solutions of dyes
Official title: {Solutions of dyes}
C09B67/0083 (Solutions of dyes) appears on 199 US grants and 221 published applications in this corpus.
Search patents in C09B- Granted patents
- 199
- Published applications
- 221
- Assignees
- 169
- Inventors
- 751
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 4 |
| 2003 | 4 | 2 |
| 2004 | 5 | 6 |
| 2005 | 1 | 10 |
| 2006 | 5 | 6 |
| 2007 | 2 | 11 |
| 2008 | 3 | 8 |
| 2009 | 8 | 6 |
| 2010 | 7 | 5 |
| 2011 | 5 | 6 |
| 2012 | 2 | 7 |
| 2013 | 9 | 6 |
| 2014 | 3 | 11 |
| 2015 | 5 | 8 |
| 2016 | 6 | 2 |
| 2017 | 4 | 11 |
| 2018 | 4 | 8 |
| 2019 | 12 | 12 |
| 2020 | 7 | 14 |
| 2021 | 7 | 16 |
| 2022 | 9 | 11 |
| 2023 | 4 | 18 |
| 2024 | 14 | 16 |
| 2025 | 14 | 9 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent microspheres evenly coated with magnetic particles and methods of use2 Jun 2026US 12,644,885 B2Emission Inc.
- Method for preparing a stable Trypan Blue solution24 Feb 2026US 12,559,629 B2Beckman Coulter, Inc.
- Temperature programmable small molecules for thermoresponsive smart windows and applications thereof3 Feb 2026US 12,540,278 B2Council of Scientific and Industrial Research
- Dye ink composition, cyan dye ink, dye ink for ink jet recording, ink jet recording method, and aqueous dye solution20 Jan 2026US 12,528,945 B2FUJIFILM Corporation
- Edible ink formulations, articles of manufacture, and related methods of forming images by droplet deposition6 Jan 2026US 12,516,206 B2Ripples Ltd.
- Novel indoline derivative and use thereof27 Aug 2026US 2026/0250247 A1Ck Regeon Inc.
- Fluorescent microspheres evenly coated with magnetic particles and methods of use23 Jul 2026US 2026/0210950 A1Emission Inc.
- Core-shell particle and production method therefor, dye composition, oral composition, liquid oral composition and production method therefor, and method for forming pattern in liquid5 Mar 2026US 2026/0060281 A1Suntory Holdings Limited
- Stabilized Indigo Carmine Composition5 Mar 2026US 2026/0062554 A1Kinnos Inc.
- Photocleavage of indican5 Mar 2026US 2026/0062863 A1Danmarks Tekniske Universitet
Most cited
By later US patents
- Biodegradable dry cleaning solvent88US 5,888,250 ARynex Holdings Ltd. · 1999
- Dye laser solutions60US 4,933,948 AEastman Kodak Company · 1990
- Biodegradable dry cleaning solvent59US 6,156,074 ARynex Holdings Ltd. · 2000
- Tint compositions useful for providing coloration to aqueous and non-aqueous liquids57US 4,871,371 AMilliken Research Corporation · 1989
- Colorant preparations55US 6,770,331 B1BASF SE · 2004