G01F 1/7086
Using optical detecting arrangements
Official title: using optical detecting arrangements
G01F1/7086 (Using optical detecting arrangements) appears on 213 US grants and 231 published applications in this corpus.
Search patents in G01F- Granted patents
- 213
- Published applications
- 231
- Assignees
- 196
- Inventors
- 570
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 6 |
| 2003 | 6 | 3 |
| 2004 | 2 | 5 |
| 2005 | 4 | 7 |
| 2006 | 3 | 3 |
| 2007 | 5 | 7 |
| 2008 | 6 | 14 |
| 2009 | 5 | 7 |
| 2010 | 4 | 10 |
| 2011 | 9 | 9 |
| 2012 | 3 | 8 |
| 2013 | 9 | 6 |
| 2014 | 4 | 12 |
| 2015 | 8 | 10 |
| 2016 | 6 | 11 |
| 2017 | 15 | 10 |
| 2018 | 12 | 17 |
| 2019 | 6 | 9 |
| 2020 | 12 | 11 |
| 2021 | 9 | 14 |
| 2022 | 10 | 17 |
| 2023 | 12 | 11 |
| 2024 | 9 | 13 |
| 2025 | 8 | 9 |
| 2026 | 10 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical measurement of flow parameters22 Sep 2026US 12,742,669 B2Flowlit Ltd.
- Method for determining pipeline volume, liquid chromatography system, and pipeline volume determination device1 Sep 2026US 12,724,012 B2Thermo Fisher Scientific (Shanghai) Instruments Co., Ltd.
- Camera based flow detection14 Jul 2026US 12,677,726 B2Deere & Company
- Flow measuring and metering apparatus for flowable granular solids30 Jun 2026US 12,669,359 B2Hallett's Hay and Seed Ltd.
- Measurement of fluid flow velocity with high spatial and temporal resolution16 Jun 2026US 12,656,157 B2University of South Carolina
- Optical probe for measuring wall-shear stress18 Jun 2026US 2026/0169022 A1The George Washington University
- Led intensity decay particle tracking velocimetry11 Dec 2025US 2025/0377282 A1United States of America as represented by the Administrator of NASA
- Device for monitoring foam volume, flow pattern, and pressure drop in foam drainage gas recovery27 Nov 2025US 2025/0362162 A1Southwest Petroleum University
- Measuring System13 Nov 2025US 2025/0347545 A1ABB Schweiz AG
- Targeted tracer injection with online sensor6 Nov 2025US 2025/0341162 A1Resman AS
Most cited
By later US patents
- Method and apparatus for determining a rate of flow of blood for an extracorporeal blood therapy instrument191US 4,995,268 AAsh Medical System, Incorporated · 1991
- Optical detection system for flow cytometry180US 6,549,275 B1Honeywell International Inc. · 2003
- Blood flow measurement device137US 5,785,657 APacesetter, Inc. · 1998
- Method for monitoring flow rate using fluorescent markers123US 7,037,416 B2Caliper Life Sciences, Inc. · 2006
- Non-invasive fluid flow sensing based on injected heat tracers and indirect temperature monitoring107US 6,386,050 B1Agilent Technologies, Inc. · 2002