C09B 69/06
Of cationic dyes with organic acids or with inorganic complex acids
Official title: of cationic dyes with organic acids {or with inorganic complex acids}
C09B69/06 (Of cationic dyes with organic acids or with inorganic complex acids) appears on 118 US grants and 67 published applications in this corpus.
Search patents in C09B- Granted patents
- 118
- Published applications
- 67
- Assignees
- 76
- Inventors
- 326
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 5 |
| 2004 | 3 | 2 |
| 2005 | 0 | 5 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 7 |
| 2009 | 4 | 4 |
| 2010 | 0 | 2 |
| 2011 | 6 | 3 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 7 |
| 2017 | 2 | 5 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dye-exchanged zeolite marker14 Apr 2026US 12,600,871 B2Saes Getters S. P. A.
- Color matched and bright fluorescent materials composed of small-molecule ionic lattices16 Sep 2025US 12,415,927 B2Indiana University Research and Technology Corporation
- Dye printing treatment liquid composition, composition set, printing method, and ink jet printing method5 Nov 2024US 12,134,700 B2Seiko Epson Corporation
- Long wavelength voltage sensitive dyes9 Nov 2021US 11,169,156 B2The Regents of the University of California
- Compound, coloring composition for dyeing or textile printing, ink for ink jet textile printing, method of printing on fabric, and dyed or printed fabric26 May 2020US 10,662,332 B2FUJIFILM Corporation
- Coloring agent composition, film, optical filter, and near infrared absorbing compound22 Jan 2026US 2026/0022246 A1FUJIFILM Corporation
- Dye-exchanged zeolite marker14 Aug 2025US 2025/0257229 A1Saes Getters S. P. A.
- Near-Infrared Dyes And Conjugates For Targeting Tumors29 May 2025US 2025/0170278 A1Lahjavida, LLC
- Dye Printing Treatment Liquid Composition, Composition Set, Printing Method, And Ink Jet Printing Method17 Aug 2023US 2023/0257589 A1Seiko Epson Corporation
- Mechanical-bond-protected stable bisradicals11 May 2023US 2023/0144367 A1
Most cited
By later US patents
- Cationic dye-triarylmonoalkylorate anion complexes65US 5,151,520 AThe Mead Corporation · 1992
- Dye branched-alkyl borate photoinitiators62US 5,057,393 AThe Mead Corporation · 1991
- Laminating transparent or translucent materials using ionic dye-counter ion complexes56US 4,874,450 AThe Mead Corporation · 1989
- Pigment compositions and processes therefor35US 4,444,592 AThe Sherwin-Williams Company · 1984
- Dye solution composition26US 4,592,756 ATaoka Chemical Co., Ltd. · 1986