G01F 1/684
Structural arrangements
Official title: Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
G01F1/684 (Structural arrangements) appears on 2,471 US grants and 1,996 published applications in this corpus.
Search patents in G01F- Granted patents
- 2,471
- Published applications
- 1,996
- Assignees
- 778
- Inventors
- 3,513
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 18 | 0 |
| 1982 | 22 | 0 |
| 1983 | 26 | 0 |
| 1984 | 37 | 0 |
| 1985 | 32 | 0 |
| 1986 | 28 | 0 |
| 1987 | 21 | 0 |
| 1988 | 28 | 0 |
| 1989 | 44 | 0 |
| 1990 | 52 | 0 |
| 1991 | 35 | 0 |
| 1992 | 33 | 0 |
| 1993 | 41 | 0 |
| 1994 | 50 | 0 |
| 1995 | 44 | 0 |
| 1996 | 27 | 0 |
| 1997 | 32 | 0 |
| 1998 | 48 | 0 |
| 1999 | 34 | 0 |
| 2000 | 32 | 0 |
| 2001 | 46 | 17 |
| 2002 | 51 | 62 |
| 2003 | 80 | 69 |
| 2004 | 78 | 105 |
| 2005 | 76 | 66 |
| 2006 | 69 | 67 |
| 2007 | 59 | 70 |
| 2008 | 53 | 81 |
| 2009 | 51 | 70 |
| 2010 | 73 | 66 |
| 2011 | 54 | 61 |
| 2012 | 37 | 75 |
| 2013 | 56 | 81 |
| 2014 | 65 | 76 |
| 2015 | 69 | 106 |
| 2016 | 43 | 92 |
| 2017 | 84 | 98 |
| 2018 | 91 | 113 |
| 2019 | 101 | 114 |
| 2020 | 104 | 115 |
| 2021 | 97 | 98 |
| 2022 | 96 | 100 |
| 2023 | 65 | 52 |
| 2024 | 63 | 65 |
| 2025 | 57 | 36 |
| 2026 | 28 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compact fluid flow sensor6 Oct 2026US 12,754,051 B2Advanced Energy Industries, Inc.
- Data processing device and gas conversion system25 Aug 2026US 12,715,825 B2Kabushiki Kaisha Toshiba
- Multi-wire velocity sensor25 Aug 2026US 12,716,910 B2Tendo Technologies Inc.
- Method for determining fluid flow characteristics and energy efficiency through temperature differential analysis11 Aug 2026US 12,704,372 B2Dexter Technology, LLC
- Flow sensing device and associated method11 Aug 2026US 12,704,397 B2Honeywell International Inc.
- Method for determining a flow rate of a fluid independent of the thermal properties of the fluid8 Oct 2026US 2026/0309527 A1Berkin B.V.
- High-temperature mass flow controllers and mass flow sensors1 Oct 2026US 2026/0298681 A1Illinois Tool Works Inc.
- Probe apparatus and method for measuring cryogenic exhaust flow1 Oct 2026US 2026/0298682 A1Messer Industries USA, Inc.
- 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.
Most cited
By later US patents
- Immersible thermal mass flow meter595US 6,971,274 B2Sierra Instruments, Inc. · 2005
- Intravascular pressure and flow sensor523US 5,873,835 ASciMed Life Systems, Inc. · 1999
- Flow sensor243US 4,478,077 AHoneywell Inc. · 1984
- Flow sensor235US 4,478,076 AHoneywell Inc. · 1984
- Respiratory humidification system235US 6,272,933 B1Fisher & Paykel Limited · 2001