G01N 33/588
With semiconductor nanocrystal label
Official title: {with semiconductor nanocrystal label, e.g. quantum dots}
G01N33/588 (With semiconductor nanocrystal label) appears on 400 US grants and 623 published applications in this corpus.
Search patents in G01N- Granted patents
- 400
- Published applications
- 623
- Assignees
- 305
- Inventors
- 1,156
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 11 | 8 |
| 2002 | 4 | 10 |
| 2003 | 10 | 21 |
| 2004 | 8 | 30 |
| 2005 | 7 | 28 |
| 2006 | 10 | 30 |
| 2007 | 18 | 28 |
| 2008 | 14 | 35 |
| 2009 | 11 | 39 |
| 2010 | 15 | 48 |
| 2011 | 21 | 37 |
| 2012 | 25 | 27 |
| 2013 | 24 | 31 |
| 2014 | 23 | 26 |
| 2015 | 18 | 37 |
| 2016 | 26 | 26 |
| 2017 | 25 | 22 |
| 2018 | 18 | 20 |
| 2019 | 20 | 15 |
| 2020 | 20 | 26 |
| 2021 | 8 | 22 |
| 2022 | 10 | 16 |
| 2023 | 15 | 13 |
| 2024 | 14 | 13 |
| 2025 | 12 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particle assemblies, methods of making and use19 May 2026US 12,631,625 B2Stemcell Technologies Canada Inc.
- Measurement sample preparation method, analysis method, reagent, and reagent kit5 May 2026US 12,618,834 B2National Institute of Advanced Industrial Science and Technology
- Nanoparticle solutions, kits, devices and methods of use thereof21 Apr 2026US 12,607,632 B2Agency for Science, Technology and Research
- Quantum dot conjugated virus spike protein for cell-based bio-sensing systems and drug screening31 Mar 2026US 12,590,961 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Selective optical detection of organic analytes in liquids17 Feb 2026US 12,553,890 B2Qanikdx Oü
- Polymer Composite Nanomaterial Encapsulation System27 Aug 2026US 2026/0248954 A1Core Quantum Technologies, Inc.
- Multiple diagnostic kit comprising biocompatible quantum dot-polymer composite13 Aug 2026US 2026/0235590 A1Uniqdot
- Fluorescent Emission Spectral Stacking of Polymer Encapsulated Quantum Dots6 Aug 2026US 2026/0224739 A1Core Quantum Technologies, Inc.
- Microfluidic devices for enhanced micromixing and detection sampling9 Jul 2026US 2026/0194518 A1Battelle Savannah River Alliance, LLC
- Real-time, point of care diagnostic and method of use thereof30 Apr 2026US 2026/0118354 A1Quantum Materials, Inc.
Most cited
By later US patents
- Organo Luminescent semiconductor nanocrystal probes for biological applications and process for making and using such probes703US 5,990,479 AThe Regents of the University of California · 1999
- Semiconductor nanocrystal probes for biological applications and process for making and using such probes437US 6,207,392 B1The Regents of the University of California · 2001
- Up-converting reporters for biological and other assays using laser excitation techniques436US 5,674,698 ASRI International · 1997
- Water-soluble fluorescent nanocrystals416US 6,251,303 B1Massachusetts Institute of Technology · 2001
- Encoding and decoding of array sensors utilizing nanocrystals392US 6,544,732 B1Illumina, Inc. · 2003