G01N 35/085
Flow injection analysis
Official title: {Flow Injection Analysis}
G01N35/085 (Flow injection analysis) appears on 250 US grants and 173 published applications in this corpus.
Search patents in G01N- Granted patents
- 250
- Published applications
- 173
- Assignees
- 145
- Inventors
- 470
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 4 |
| 2002 | 15 | 8 |
| 2003 | 14 | 16 |
| 2004 | 6 | 9 |
| 2005 | 9 | 11 |
| 2006 | 6 | 8 |
| 2007 | 8 | 8 |
| 2008 | 5 | 6 |
| 2009 | 2 | 10 |
| 2010 | 5 | 4 |
| 2011 | 6 | 8 |
| 2012 | 3 | 5 |
| 2013 | 5 | 4 |
| 2014 | 7 | 6 |
| 2015 | 6 | 8 |
| 2016 | 5 | 4 |
| 2017 | 8 | 7 |
| 2018 | 11 | 7 |
| 2019 | 3 | 7 |
| 2020 | 6 | 10 |
| 2021 | 3 | 12 |
| 2022 | 6 | 3 |
| 2023 | 1 | 0 |
| 2024 | 7 | 4 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for serial flow emulsion processes22 Jul 2025US 12,364,981 B2Dropworks, Inc.
- Method and apparatus for rapid sequential flow injection17 Jun 2025US 12,332,268 B2Sartorius BioAnalytical Instruments, Inc.
- Rotary integrated micro-device for gene diagnosis29 Apr 2025US 12,285,759 B2
- System and apparatus for injecting droplets in a microfluidic system4 Mar 2025US 12,239,985 B2Withings
- Method of emulsion formation and modification1 Oct 2024US 12,103,005 B2Bio-Rad Laboratories, Inc.
- Method for sensor calibration23 Apr 2026US 2026/0110702 A1Roche Diagnostics Operations, Inc.
- Systems and methods for serial flow emulsion processes7 Aug 2025US 2025/0249453 A1Dropworks, Inc.
- Device for generating droplets17 Apr 2025US 2025/0121372 A1Bio-Rad Laboratories, Inc.
- Systems and methods for carrying out highly multiplexed bioanalyses27 Feb 2025US 2025/0067765 A1Nautilus Subsidiary, Inc.
- Fluidic devices, systems, and methods for encapsulating and partitioning reagents, and applications of same3 Oct 2024US 2024/0326052 A110x Genomics, Inc.
Most cited
By later US patents
- Device and method for pressure-driven plug transport and reaction451US 7,129,091 B2The University of Chicago · 2006
- Microfabricated diffusion-based chemical sensor360US 5,716,852 AUniversity of Washington · 1998
- Flow-injection analysis and variable-flow light-scattering methods and apparatus for characterizing polymers317US 6,175,409 B1Symyx Technologies, Inc. · 2001
- Fluidic devices, systems, and methods for encapsulating and partitioning reagents, and applications of same309US 9,694,361 B210x Genomics, Inc. · 2017
- Microfabricated diffusion-based chemical sensor290US 5,972,710 AUniversity of Washington · 1999