G01R 33/302
Miniaturized sample handling arrangements for sampling small quantities
Official title: {Miniaturized sample handling arrangements for sampling small quantities, e.g. flow-through microfluidic NMR chips}
G01R33/302 (Miniaturized sample handling arrangements for sampling small quantities) appears on 136 US grants and 176 published applications in this corpus.
Search patents in G01R- Granted patents
- 136
- Published applications
- 176
- Assignees
- 93
- Inventors
- 318
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 4 |
| 2003 | 1 | 1 |
| 2004 | 6 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 3 | 7 |
| 2008 | 4 | 8 |
| 2009 | 4 | 4 |
| 2010 | 3 | 8 |
| 2011 | 1 | 14 |
| 2012 | 8 | 9 |
| 2013 | 7 | 16 |
| 2014 | 12 | 14 |
| 2015 | 4 | 9 |
| 2016 | 6 | 10 |
| 2017 | 11 | 12 |
| 2018 | 8 | 9 |
| 2019 | 12 | 10 |
| 2020 | 9 | 6 |
| 2021 | 5 | 7 |
| 2022 | 8 | 6 |
| 2023 | 7 | 2 |
| 2024 | 3 | 4 |
| 2025 | 7 | 8 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Hyperpolarization micro-magnetic resonance imager and three-dimensional imaging of a biological composition with cellular resolution16 Sep 2025US 12,416,694 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Systems comprising a microfluidic device and methods for obtaining a signal25 Jun 2026US 2026/0175216 A1Fundació Institut De Bioenginyeria De Catalunya
- Method for generating and/or detecting a magnetization, magnetometer and spectroscopy apparatus12 Mar 2026US 2026/0071981 A1
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Most cited
By later US patents
- Integrated miniaturized device for processing and NMR detection of liquid phase samples256US 6,194,900 B1Agilent Technologies, Inc. · 2001
- NMR device for detection of analytes90US 7,564,245 B2T2 Biosystems, Inc. · 2009
- Optically integrated biosensor based on optically detected magnetic resonance78US 8,193,808 B2Hewlett-Packard Development Company, L. P. · 2012
- Microfluidic device with multiple microcoil NMR detectors enabling fluidic series communication74US 7,141,978 B2Protasis Corporation · 2006
- Microfluidic device with multiple microcoil NMR detectors and field gradient focusing72US 6,822,454 B2Protasis Corporation · 2004