C09B 69/10
Polymeric dyes
Official title: Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
C09B69/10 (Polymeric dyes) appears on 1,212 US grants and 1,181 published applications in this corpus.
Search patents in C09B- Granted patents
- 1,212
- Published applications
- 1,181
- Assignees
- 473
- Inventors
- 2,624
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 11 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 15 | 0 |
| 1993 | 16 | 0 |
| 1994 | 17 | 0 |
| 1995 | 12 | 0 |
| 1996 | 22 | 0 |
| 1997 | 26 | 0 |
| 1998 | 36 | 0 |
| 1999 | 22 | 0 |
| 2000 | 33 | 0 |
| 2001 | 28 | 11 |
| 2002 | 20 | 17 |
| 2003 | 18 | 26 |
| 2004 | 15 | 31 |
| 2005 | 13 | 25 |
| 2006 | 21 | 35 |
| 2007 | 17 | 16 |
| 2008 | 16 | 36 |
| 2009 | 15 | 48 |
| 2010 | 25 | 40 |
| 2011 | 28 | 64 |
| 2012 | 37 | 78 |
| 2013 | 52 | 71 |
| 2014 | 61 | 56 |
| 2015 | 54 | 66 |
| 2016 | 60 | 60 |
| 2017 | 51 | 76 |
| 2018 | 47 | 81 |
| 2019 | 73 | 54 |
| 2020 | 49 | 52 |
| 2021 | 39 | 49 |
| 2022 | 41 | 43 |
| 2023 | 32 | 47 |
| 2024 | 38 | 45 |
| 2025 | 36 | 33 |
| 2026 | 15 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C09B 69/109Containing other specific dyes459
- C09B 69/101Containing an anthracene dye229
- C09B 69/106Containing an azo dye219
- C09B 69/103Containing a diaryl- or triarylmethane dye192
- C09B 69/105Containing a methine or polymethine dye185
- C09B 69/108Containing a phthalocyanine dye77
- C09B 69/107Containing an azomethine dye21
- C09B 69/104Containing an indole dye, including melanine derivates19
Recent patents
- Polymer fine particles having structural color development property25 Aug 2026US 12,715,988 B2Mitsubishi Chemical Corporation
- Deep ultraviolet-excitable water-solvated polymeric dyes25 Aug 2026US 12,715,997 B2Becton, Dickinson and Company
- Coumarin-based crosslinking reagents28 Jul 2026US 12,693,297 B2Ventana Medical Systems, Inc.
- Blue-excitable water-solvated polymeric dyes14 Jul 2026US 12,679,978 B2Becton, Dickinson and Company
- Violet excitable tandem dyes, and methods for making and using the same7 Jul 2026US 12,674,059 B2Becton, Dickinson and Company
- Violet Excitable Tandem Dyes, and Methods for Making and Using the Same8 Oct 2026US 2026/0308383 A1
- Higher-molecular photochromic dyes having at least one and not more than four naphthopyran subunits and multiple polyether chains1 Oct 2026US 2026/0297330 A1
- Dhnt monomers and polymer dyes with modified photophysical properties17 Sep 2026US 2026/0275028 A1Beckman Coulter, Inc.
- Coumarin-based crosslinking reagents17 Sep 2026US 2026/0276646 A1Ventana Medical Systems, Inc.
- Triazine compound and method for producing same27 Aug 2026US 2026/0250255 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Labeled nucleoside polyphosphates181US 7,041,812 B2Amersham Biosciences AB · 2006
- Spiro compounds and their use as electroluminescence materials179US 5,840,217 AHoechst Aktiengesellschaft · 1998
- Dichroic light polarizers162US 6,049,428 AOptiva, Inc. · 2000
- Polymerizable yellow dyes and their use in opthalmic lenses154US 5,470,932 AAlcon Laboratories, Inc. · 1995
- Acid-labile and enzymatically divisible dye compounds for diagnosis with near infrared light and for therapy139US 6,534,041 B1Institute for Diagnostic Research GmbH of the Free University of Berlin · 2003