G01N 33/1866
Using microorganisms
Official title: {using microorganisms}
G01N33/1866 (Using microorganisms) appears on 82 US grants and 67 published applications in this corpus.
Search patents in G01N- Granted patents
- 82
- Published applications
- 67
- Assignees
- 78
- Inventors
- 296
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 6 |
| 2003 | 0 | 0 |
| 2004 | 5 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 5 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 2 | 3 |
| 2015 | 1 | 7 |
| 2016 | 3 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 5 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 2 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reservoir area water bloom rapid monitoring method and device based on unmanned aerial vehicle swarm coordination15 Sep 2026US 12,736,514 B2Huaneng Lancang River Hydropower Inc.
- Electrochemical pre-concentration for improved detection of gaseous species in water7 Apr 2026US 12,596,114 B2The Board of Trustees of the Leland Stanford Junior University
- Bio-electrochemical sensor, system, and method for optimizing performance of a water or wastewater treatment system16 Dec 2025US 12,497,311 B2Sentry: Water Monitoring and Control Inc.
- Biological water-quality detection method using obstructive multi-module biological water-quality detection device18 Feb 2025US 12,228,559 B2China Three Gorges Corporation
- Deep learning-enabled portable imaging flow cytometer for label-free analysis of water samples15 Nov 2022US 11,501,544 B2The Regents of the University of California
- Biosensor for water analysis30 Jul 2026US 2026/0219194 A1Biocell Analytica Uppsala AB
- Device and method for measuring turbidity7 May 2026US 2026/0126384 A1LG Electronics Inc.
- Method for high-throughput determination of whole water toxicity30 Apr 2026US 2026/0118338 A1Nanjing University
- Reservoir area water bloom rapid monitoring method and device based on unmanned aerial vehicle swarm coordination13 Nov 2025US 2025/0347673 A1Hohai University
- Preparation of culture medium and use therefor in water toxicity colorimetric detection25 Sep 2025US 2025/0298000 A1Changchun Institute of Applied Chemistry Chinese Academy of Science
Most cited
By later US patents
- Method and apparatus for detecting microparticles in fluid samples117US 6,816,257 B2Guava Technologies, Inc. · 2004
- Method and apparatus for detecting microparticles in fluid samples101US 6,710,871 B1Guava Technologies, Inc. · 2004
- Biofilm monitoring coupon system and method of use76US 5,049,492 AThe United States of America as represented by the United States National Aeronautics and Space Administration · 1991
- Bioluminescent bioassay system59US 5,840,572 AThe United States of America as represented by the Secretary of the Navy · 1998
- Aquatic autosampler device34US 6,187,530 B1Monterey Bay Aquarium Research Institute · 2001