A61K 49/0023
Di-or triarylmethane dye
Official title: {Di-or triarylmethane dye (xanthene dyes A61K49/0041)}
A61K49/0023 (Di-or triarylmethane dye) appears on 19 US grants and 43 published applications in this corpus.
Search patents in A61K- Granted patents
- 19
- Published applications
- 43
- Assignees
- 32
- Inventors
- 111
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 4 |
| 2021 | 2 | 4 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 3 |
| 2025 | 0 | 2 |
By publication year.
Recent patents
- Luminogens for biological applications10 Dec 2024US 12,162,889 B2The Hong Kong University of Science and Technology
- Epidermal penetration type ink composition1 Oct 2024US 12,104,069 B2National Cancer Center
- Fluorescent probes for silver ION detection9 Jul 2024US 12,029,796 B2The Hong Kong University of Science and Technology
- Ophthalmic compositions, and ocular uses thereof, of indigo carmine20 Jun 2023US 11,679,167 B2
- Luminogens for biological applications30 Nov 2021US 11,186,586 B2The Hong Kong University of Science and Technology
- One-step supramolecular multifunctional coating on plant virus nanoparticles for bioimaging and therapeutic applications12 Jun 2025US 2025/0186607 A1The Regents of the University of California
- Ophthalmic dye composition16 Jan 2025US 2025/0018066 A1Vitreq B.V.
- Ophthalmic Compositions, and Ocular Uses Thereof, of Indigo Carmine26 Dec 2024US 2024/0424149 A1Zebra Biotech Pty Ltd
- Ophthalmic Compositions, and Ocular Uses Thereof, of Indigo Carmine16 May 2024US 2024/0156992 A1Zebra Biotech Pty Ltd
- Bioorthogonal linkers and reactions22 Feb 2024US 2024/0058455 A1The General Hospital Corporation
Most cited
By later US patents
- Sentinel node identification using non-isotope means27US 6,205,352 B1Oncology Innovations, Inc. · 2001
- Optical biosensors3US 9,688,743 B2Carnegie Mellon University · 2017
- Optical biosensors2US 8,664,364 B2Carnegie Mellon University · 2014
- Vivo tumor targeting and spectroscopic detection with surface-enhanced raman nanoparticle tags1US 10,137,208 B2Emory University · 2018
- Imaging of protease activity in live cells using activity based probes1US 8,968,700 B2The Board of Trustees of the Leland Stanford Junior University · 2015