C09B 69/107
Containing an azomethine dye
Official title: {containing an azomethine dye}
C09B69/107 (Containing an azomethine dye) appears on 21 US grants and 22 published applications in this corpus.
Search patents in C09B- Granted patents
- 21
- Published applications
- 22
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorescent compound comprising a fluorophore conjugated to a pH-triggered polypeptide6 May 2025US 12,290,575 B2University of Rhode Island Board of Trustees
- Pigment composition, identification medium, and authenticity determination method25 Feb 2025US 12,234,365 B2Zeon Corporation
- Pigment composition, identification medium, and method for determining authenticity28 Jan 2025US 12,209,186 B2Zeon Corporation
- Fluorescent compound comprising a fluorophore conjugated to a pH-triggered polypeptide10 Oct 2023US 11,779,662 B2University of Rhode Island Board of Trustees
- Method of detecting diseased or damaged tissue with a pH-triggered polypeptide fluorophore composition29 Aug 2023US 11,738,096 B2University of Rhode Island Board of Trustees
- Fluorescent compound comprising a fluorophore conjugated to a ph-triggered polypeptide9 May 2024US 2024/0148911 A1University of Rhode Island Board of Trustees
- Fluorescent compound comprising a fluorophore conjugated to a ph-triggered polypeptide7 Mar 2024US 2024/0075170 A1University of Rhode Island Board of Trustees
- Composite pigment, identification medium, and authenticity determination method15 Sep 2022US 2022/0289988 A1Zeon Corporation
- Composite pigment, identification medium, and method for determining authenticity1 Sep 2022US 2022/0275213 A1Zeon Corporation
- Lanthanide complexes comprising dendrimers21 Nov 2019US 2019/0352511 A1
Most cited
By later US patents
- Polyazomethine fibers and films22US 4,048,148 AE. I. Du Pont de Nemours and Company · 1977
- Crosslinkable material which may be used in opto-electronics, process for producing this material, and monomer allowing this material to be obtained21US 5,635,576 AFrance Telecom · 1997
- Coloured organic electrophoretic particles21US 8,610,998 B2BASF SE · 2013
- Polymeric dyes10US 7,976,585 B2BASF SE Ludwigshafen · 2011
- Materials for electroluminescence and the utilization thereof7US 7,659,540 B2Merck Patent GmbH · 2010