G01F 1/662
Constructional details
Official title: {Constructional details}
G01F1/662 (Constructional details) appears on 1,246 US grants and 1,277 published applications in this corpus.
Search patents in G01F- Granted patents
- 1,246
- Published applications
- 1,277
- Assignees
- 534
- Inventors
- 2,024
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 17 | 0 |
| 1996 | 12 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 3 |
| 2002 | 16 | 12 |
| 2003 | 26 | 14 |
| 2004 | 16 | 16 |
| 2005 | 20 | 21 |
| 2006 | 15 | 17 |
| 2007 | 19 | 30 |
| 2008 | 20 | 20 |
| 2009 | 13 | 20 |
| 2010 | 23 | 28 |
| 2011 | 25 | 38 |
| 2012 | 27 | 42 |
| 2013 | 38 | 46 |
| 2014 | 32 | 52 |
| 2015 | 42 | 66 |
| 2016 | 60 | 75 |
| 2017 | 58 | 76 |
| 2018 | 56 | 65 |
| 2019 | 79 | 81 |
| 2020 | 94 | 104 |
| 2021 | 48 | 78 |
| 2022 | 71 | 83 |
| 2023 | 83 | 96 |
| 2024 | 65 | 72 |
| 2025 | 76 | 66 |
| 2026 | 51 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for measuring a fluid6 Oct 2026US 12,754,050 B2PIETRO FIORENTINI S.p.A.
- Device and method for ultrasonic measurement of the fluid flow velocity and flowrate29 Sep 2026US 12,747,973 B2
- Throughflow measuring device having a housing and measuring insert29 Sep 2026US 12,747,974 B2Landis+Gyr, Inc.
- Optical measurement of flow parameters22 Sep 2026US 12,742,669 B2Flowlit Ltd.
- Flow sensor sub-assembly in an ultrasonic flow meter including an absorber sleeve engaging a coupler and a flow tube15 Sep 2026US 12,736,381 B2Becton, Dickinson and Company
- Method for operating an ultrasonic flowmeter and ultrasonic flowmeter1 Oct 2026US 2026/0298680 A1Krohne AG
- Flow meter17 Sep 2026US 2026/0276417 A1Sentronics Holdings Limited
- Adapter device for a sensor device, adapter arrangement, adapter system, measuring device having adapter device and sensor device, and method17 Sep 2026US 2026/0276418 A1Bausch + Stroebel SE + Co. KG
- Flow meter17 Sep 2026US 2026/0276419 A1Sentronics Holdings Limited
- Micro-electro-mechanical systems on fiber sensors for fluid characterization, flow, and density measurement10 Sep 2026US 2026/0266639 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Indirect calorimeter for medical applications391US 6,629,934 B2Healthetech, Inc. · 2003
- Method and apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals244US 4,735,097 APanametrics, Inc. · 1988
- Interchangeable disposable acoustic for use with an ultrasonic flowmeter, particularly during extracorporeal measurement of blood flow164US 5,463,906 ATriton Technology, Inc. · 1995
- Ultrasonic buffer/waveguide147US 6,047,602 APanametrics, Inc. · 2000
- Sealed, matched piezoelectric transducer140US 4,297,607 APanametrics, Inc. · 1981