G01F 1/6842
With means for influencing the fluid flow
Official title: {with means for influencing the fluid flow}
G01F1/6842 (With means for influencing the fluid flow) appears on 920 US grants and 749 published applications in this corpus.
Search patents in G01F- Granted patents
- 920
- Published applications
- 749
- Assignees
- 257
- Inventors
- 1,192
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 16 | 0 |
| 1984 | 18 | 0 |
| 1985 | 11 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 17 | 0 |
| 1999 | 20 | 0 |
| 2000 | 12 | 0 |
| 2001 | 22 | 9 |
| 2002 | 16 | 29 |
| 2003 | 33 | 23 |
| 2004 | 26 | 39 |
| 2005 | 33 | 29 |
| 2006 | 26 | 22 |
| 2007 | 28 | 26 |
| 2008 | 23 | 25 |
| 2009 | 19 | 26 |
| 2010 | 28 | 29 |
| 2011 | 22 | 27 |
| 2012 | 13 | 34 |
| 2013 | 25 | 37 |
| 2014 | 32 | 22 |
| 2015 | 27 | 52 |
| 2016 | 13 | 35 |
| 2017 | 42 | 48 |
| 2018 | 38 | 40 |
| 2019 | 43 | 39 |
| 2020 | 47 | 40 |
| 2021 | 39 | 34 |
| 2022 | 43 | 34 |
| 2023 | 16 | 17 |
| 2024 | 17 | 18 |
| 2025 | 14 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flow sensing device and associated method11 Aug 2026US 12,704,397 B2Honeywell International Inc.
- Thermal flowmeter and method for operating a thermal flowmeter30 Jun 2026US 12,669,358 B2Endress + Hauser Flowtec AG
- Mass flow sensor having an airfoil2 Jun 2026US 12,644,781 B2HarcoSemco, LLC
- Air mass sensor7 Apr 2026US 12,596,025 B2Vitesco Technologies GmbH
- Temperature sensor as well as mass flow meter and mass flow controller comprising the same24 Mar 2026US 12,584,775 B2Kuwana Metals, Ltd.
- Flow conditioning device configured for implementation with a flow sensor in components of dispensing systems and dispensing systems and processes implementing the same10 Sep 2026US 2026/0266642 A1Nordson Corporation
- Sensor device10 Sep 2026US 2026/0266643 A1Mmi Semiconductor Co., Ltd.
- Thermal flow meter23 Jul 2026US 2026/0210745 A1Surpass Industry Co., Ltd.
- Flow control system, method, and apparatus11 Jun 2026US 2026/0161188 A1Ichor Systems, Inc.
- Sensor12 Mar 2026US 2026/0071905 A1Kuwana Metals, Ltd.
Most cited
By later US patents
- Immersible thermal mass flow meter595US 6,971,274 B2Sierra Instruments, Inc. · 2005
- Respiratory humidification system235US 6,272,933 B1Fisher & Paykel Limited · 2001
- Respiratory humidification system208US 6,349,722 B1Fisher & Paykel Limited · 2002
- Respiratory humidification system140US 6,584,972 B2Fisher & Paykel Limited · 2003
- Thermal mass flowmeter and mass flow controller, flowmetering system and method131US 5,911,238 AEmerson Electric Co. · 1999