G01N 33/1893
Using flow cells
Official title: {using flow cells}
G01N33/1893 (Using flow cells) appears on 148 US grants and 179 published applications in this corpus.
Search patents in G01N- Granted patents
- 148
- Published applications
- 179
- Assignees
- 145
- Inventors
- 465
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 4 |
| 2002 | 6 | 0 |
| 2003 | 0 | 5 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 4 | 4 |
| 2012 | 3 | 5 |
| 2013 | 1 | 7 |
| 2014 | 3 | 6 |
| 2015 | 6 | 11 |
| 2016 | 1 | 3 |
| 2017 | 8 | 12 |
| 2018 | 6 | 7 |
| 2019 | 7 | 6 |
| 2020 | 8 | 10 |
| 2021 | 10 | 14 |
| 2022 | 7 | 13 |
| 2023 | 10 | 25 |
| 2024 | 10 | 13 |
| 2025 | 11 | 9 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water quality monitor system and method1 Sep 2026US 12,724,020 B2Pentair Water Pool and Spa, Inc.
- Equipment for measuring the content of organic substances in water emulsions and solutions25 Aug 2026US 12,716,830 B2PBT Works s.r.o.
- Electrochemical sensor assembly and system28 Jul 2026US 12,693,283 B2Evoqua Water Technologies LLC
- Water monitoring system using an optimized circular fluid flow path30 Jun 2026US 12,669,490 B2Amano Technologies, Inc.
- Amperometric sensor with bubble shedding clip16 Jun 2026US 12,656,292 B2Rosemount Inc.
- Conductivity/resistivity cell, water purification system, and method of determining the conductivity and/or resistivity of a sample liquid30 Jul 2026US 2026/0219221 A1Merck Patent GmbH
- Test Device and Method for Rapidly Determining Factors Affecting Water Transparency16 Jul 2026US 2026/0202335 A1Shanghai Investigation, Design & Research Institute Co., Ltd.
- Water-quality detection apparatus and water-quality detection method using the same21 May 2026US 2026/0140024 A1Industrial Technology Research Institute
- Aquatic Radionuclide Monitoring System21 May 2026US 2026/0140025 A1Atomic Energy of Canada Limited/éNergie Atomique Du Canada LimitéE
- Multifunctional Detection Test Paper and Preparing Method Thereof7 May 2026US 2026/0126395 A1
Most cited
By later US patents
- Microfluidic system for measurement of total organic carbon124US 6,444,474 B1Eltron Research, Inc. · 2002
- Monitoring and dosage control of tagged polymers in cooling water systems97US 5,171,450 ANalco Chemical Company · 1992
- Continuous on-stream monitoring of cooling tower water82US 4,992,380 ANalco Chemical Company · 1991
- Photomeric means for monitoring solids and fluorescent material in waste water using a falling stream water sampler58US 5,489,977 ATexaco Inc. · 1996
- Successive samples analysis method and analysis apparatus58US 5,773,298 ADanfoss A/S · 1998