A61K 49/003
Thiazine dyes
Official title: {Thiazine dyes}
A61K49/003 (Thiazine dyes) appears on 39 US grants and 64 published applications in this corpus.
Search patents in A61K- Granted patents
- 39
- Published applications
- 64
- Assignees
- 36
- Inventors
- 134
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 4 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 1 |
| 2013 | 1 | 8 |
| 2014 | 3 | 4 |
| 2015 | 2 | 4 |
| 2016 | 4 | 6 |
| 2017 | 2 | 6 |
| 2018 | 2 | 3 |
| 2019 | 8 | 3 |
| 2020 | 0 | 3 |
| 2021 | 4 | 1 |
| 2022 | 0 | 4 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-signal fluorescent probe for early diagnosis of tumors, and preparation and use thereof2 Jan 2024US 11,857,644 B2Hunan Cancer Hospital
- Near-infrared fluorescent contrast bioimaging agents and methods of use thereof3 Aug 2021US 11,077,210 B2Beth Israel Deaconess Medical Center, Inc.
- Near-infrared fluorescent nerve contrast agents and methods of use thereof11 May 2021US 11,001,562 B2Beth Israel Deaconess Medical Center, Inc.
- Nanoparticles for diagnosis and treatment of tumors13 Apr 2021US 10,973,933 B2Gwangju Institute Oe Science and Technology
- 5,5-disubstituted luciferins and their use in luciferase-based assays9 Feb 2021US 10,913,972 B2Promega Corporation
- Solid oral composition containing dyes for use in endoscopic diagnosis12 Jun 2025US 2025/0186626 A1Cosmo Technologies Limited
- Ophthalmic dye composition16 Jan 2025US 2025/0018066 A1Vitreq B.V.
- Multi-signal fluorescent probe for early diagnosis of tumors, and preparation and use thereof20 Jul 2023US 2023/0226226 A1Hunan Cancer Hospital
- Solid oral composition containing dyes for use in endoscopic diagnosis27 Apr 2023US 2023/0130628 A1Cosmo Technologies Limited
- Optical biopsy stain panels and methods of use23 Feb 2023US 2023/0054407 A1Arizona Board of Regents on Behalf of the University of Arizona
Most cited
By later US patents
- Optical sensor conjugates for detecting reactive oxygen and/or reactive nitrogen species in vivo31US 10,357,574 B2The General Hospital Corporation · 2019
- Polyoxyhydrocarbyl related products and methods for fluorescence assays15US 5,880,287 AHyperion, Inc. · 1999
- Solid composition for the oral administration of dyes and diagnostic use thereof12US 8,545,811 B2Cosmo Technologies Limited · 2013
- Biologically active methylene blue derivatives11US 7,371,744 B2Photopharmica Limited · 2008
- Methods and compositions for diagnostic and therapeutic targeting of COX-211US 7,736,624 B22010