G01F 1/206
Measuring pressure, force or momentum of a fluid flow which is forced
Official title: {Measuring pressure, force or momentum of a fluid flow which is forced to change its direction}
G01F1/206 (Measuring pressure, force or momentum of a fluid flow which is forced) appears on 93 US grants and 51 published applications in this corpus.
Search patents in G01F- Granted patents
- 93
- Published applications
- 51
- Assignees
- 70
- Inventors
- 189
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 5 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 4 | 2 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 0 | 6 |
| 2019 | 2 | 3 |
| 2020 | 6 | 3 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 4 | 5 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement of fluid flow velocity with high spatial and temporal resolution16 Jun 2026US 12,656,157 B2University of South Carolina
- Apparatus incorporating strain sensor for determining relative velocity, flow, or attack angle between a fluid and a body12 May 2026US 12,625,156 B2Qorvo US, Inc.
- Carbon dioxide multiphase flow measurement based on dielectric permittivity25 Nov 2025US 12,480,792 B2Schlumberger Technology Corporation
- Cost effective pressure sensors for gas meters28 Oct 2025US 12,455,183 B2Itron Global SARL
- Boundary layer probe, measuring assembly, and method for determining a fluid flow13 Aug 2024US 12,061,211 B2Technische UniversitäT Berlin
- Sugarcane harvester elevator mass flow sensor9 Jul 2026US 2026/0194380 A1Topcon Positioning Systems, Inc.
- Cost Effective Pressure Sensors for Gas Meters19 Feb 2026US 2026/0049856 A1Itron, Inc.
- Monitoring use of a pneumatic device6 Nov 2025US 2025/0341225 A1Unifiller Systems ULC
- Flow Meter With Spacer Plate27 Feb 2025US 2025/0067582 A1M&S Flowmatics Incorporated
- Carbon dioxide multiphase flow measurement based on dielectric permittivity9 May 2024US 2024/0151564 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Corner foils for hydraulic measurement90US 5,687,768 AThe Babcock & Wilcox Company · 1997
- Solid-state transducer based dynamic fluid flow sensing system84US 5,007,286 A1991
- Method and apparatus for measuring grain mass flow rate in harvesters82US 5,343,761 A1994
- Method and apparatus for measuring grain mass flow rate in harvesters48US 5,561,250 A1996
- Multiphase fluid flow meter32US 4,144,754 ATexaco Inc. · 1979