G01R 33/465
Applied to biological material
Official title: applied to biological material, e.g. in vitro testing
G01R33/465 (Applied to biological material) appears on 350 US grants and 455 published applications in this corpus.
Search patents in G01R- Granted patents
- 350
- Published applications
- 455
- Assignees
- 256
- Inventors
- 929
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 8 |
| 2003 | 3 | 15 |
| 2004 | 6 | 18 |
| 2005 | 9 | 16 |
| 2006 | 5 | 20 |
| 2007 | 4 | 18 |
| 2008 | 10 | 16 |
| 2009 | 9 | 18 |
| 2010 | 7 | 25 |
| 2011 | 16 | 24 |
| 2012 | 9 | 12 |
| 2013 | 18 | 32 |
| 2014 | 14 | 22 |
| 2015 | 16 | 27 |
| 2016 | 12 | 13 |
| 2017 | 21 | 27 |
| 2018 | 14 | 17 |
| 2019 | 20 | 15 |
| 2020 | 16 | 21 |
| 2021 | 16 | 17 |
| 2022 | 9 | 19 |
| 2023 | 13 | 11 |
| 2024 | 7 | 19 |
| 2025 | 13 | 18 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for machine learning-based model training and prediction for evaluation of pain14 Apr 2026US 12,601,803 B2Aclarion, Inc.
- Method and system for acquiring spectral data for use in assessing risk of breast cancer24 Feb 2026US 12,558,039 B2
- Systems and methods of analyzing and interfacing with combined imaging and spectroscopy data for the brain17 Feb 2026US 12,551,107 B2BrainSpec Inc.
- Tensor field mapping20 Jan 2026US 12,529,743 B2Q Bio, Inc.
- Tensor field mapping20 Jan 2026US 12,529,744 B2Q Bio, Inc.
- Nmr measurement of glycoproteins1 Oct 2026US 2026/0298851 A1Universitaet Zu Luebeck
- Systems and methods of analyzing and interfacing with combined imaging and spectroscopy data for the brain17 Sep 2026US 2026/0272302 A1BrainSpec Inc.
- Identification method of haina polysaccharide by nuclear magnetic resonance spectroscopy10 Sep 2026US 2026/0266748 A1Harbin Hongdoushan Bio-Pharm Co., Ltd.
- Improvements in and relating to measurement of solutions30 Jul 2026US 2026/0219218 A1University of Limerick
- Systems comprising a microfluidic device and methods for obtaining a signal25 Jun 2026US 2026/0175216 A1Fundació Institut De Bioenginyeria De Catalunya
Most cited
By later US patents
- Instrument and method for non-invasive in vivo testing for body fluid constituents1,346US 4,875,486 AAdvanced Techtronics, Inc. · 1989
- MRI compatible pulse oximetry system206US 5,323,776 APicker International, Inc. · 1994
- Method and apparatus for measuring classes and subclasses of lipoproteins153US 5,343,389 ANorth Carolina State University · 1994
- System and method for the noninvasive identification and display of breast lesions and the like144US 5,003,979 AUniversity of Virginia · 1991
- Apparatus and methodology for determining oxygen in biological systems139US 5,494,030 ATrustees of Dartmouth College · 1996