A61K 49/0067
Quantum dots, fluorescent nanocrystals
Official title: {quantum dots, fluorescent nanocrystals}
A61K49/0067 (Quantum dots, fluorescent nanocrystals) appears on 118 US grants and 251 published applications in this corpus.
Search patents in A61K- Granted patents
- 118
- Published applications
- 251
- Assignees
- 143
- Inventors
- 554
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 5 |
| 2005 | 1 | 7 |
| 2006 | 1 | 7 |
| 2007 | 2 | 13 |
| 2008 | 1 | 13 |
| 2009 | 2 | 12 |
| 2010 | 5 | 12 |
| 2011 | 6 | 25 |
| 2012 | 3 | 13 |
| 2013 | 6 | 13 |
| 2014 | 11 | 19 |
| 2015 | 13 | 17 |
| 2016 | 8 | 13 |
| 2017 | 13 | 13 |
| 2018 | 12 | 15 |
| 2019 | 11 | 12 |
| 2020 | 4 | 10 |
| 2021 | 9 | 5 |
| 2022 | 0 | 5 |
| 2023 | 3 | 3 |
| 2024 | 3 | 8 |
| 2025 | 2 | 5 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Conjugate and photoimmunotherapy2 Jun 2026US 12,642,863 B2Jsr Corporation
- Near-infrared-II nanoparticles and related compositions and methods15 Apr 2025US 12,275,882 B2The Board of Trustees of the Leland Stanford Junior University
- Ultrasmall nanoparticles and methods of making, using and analyzing same18 Feb 2025US 12,228,553 B2Cornell University
- Method for producing luminescent particles, luminescent particles, and bioimaging material23 Jul 2024US 12,042,547 B2Kyulux, Inc.
- Nanovesicles derived from cell membrane, and use thereof18 Jun 2024US 12,011,505 B2Sl Bigen Inc.
- Fluorescent Emission Spectral Stacking of Polymer Encapsulated Quantum Dots6 Aug 2026US 2026/0224739 A1Core Quantum Technologies, Inc.
- Compositions and articles comprising (nano)diamond particles2 Jul 2026US 2026/0183419 A1Debina Diagnostics, Inc.
- Methods of measuring fluorescence and capturing movement in animals5 Feb 2026US 2026/0033936 A1Emory University
- Methods of measuring fluorescence and capturing movement in animals23 Oct 2025US 2025/0325190 A1Georgia Tech Research Corporation
- Near-infrared fluorescent quantum dot for achieving rapid renal clearance, and preparation method and application thereof15 May 2025US 2025/0152752 A1Suzhou Institute of Nano-Tech and Nano-Bionics (Sinano) , Chinese Academy of Sciences
Most cited
By later US patents
- Luminescent in vivo glucose measurement189US 6,383,767 B1Motorola, Inc. · 2002
- Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same65US 6,869,545 B2Board of Trustees of the University of Arkansas · 2005
- Manganese doped upconversion luminescence nanoparticles37US 7,501,092 B2Nomadics, Inc. · 2009
- Non-alloying core shell nanoparticles36US 7,147,687 B2Nanosphere, Inc. · 2006
- Materials and methods for near-infrared and infrared lymph node mapping35US 7,181,266 B2Beth Isreal Deaconess Medical Center, Inc. · 2007