G01F 1/8454
Rotating or rotatingly suspended measuring conduits
Official title: {rotating or rotatingly suspended measuring conduits}
G01F1/8454 (Rotating or rotatingly suspended measuring conduits) appears on 34 US grants and 14 published applications in this corpus.
Search patents in G01F- Granted patents
- 34
- Published applications
- 14
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for determining a density measurement value or a measurement value of a density-dependent measurand, and Coriolis mass flowmeter for performing the method4 Feb 2025US 12,215,993 B2Endress + Hauser Flowtec AG
- Fan26 Sep 2023US 11,768,090 B2Ziehl-Abegg SE
- Measuring device for measuring a mass flow rate of a material flow, method and measuring system29 Mar 2022US 11,287,300 B2Schenck Process Europe GmbH
- Device having a sealing element for sealing a gap, method for operating such a device, measuring system, and metering system12 Oct 2021US 11,143,537 B2Schenck Process Europe GmbH
- Mass flow measurement and measuring apparatus having a central bulk material feed25 Mar 2014US 8,677,833 B2Schenck Process LLC
- Method for determining a density measurement value or a measurement value of a density-dependent measurand, and coriolis mass flowmeter for performing the method7 Sep 2023US 2023/0280195 A1Endress + Hauser Flowtec AG
- Fan15 Dec 2022US 2022/0397121 A1Ziehl-Abegg SE
- Measuring device for measuring a mass flow rate of a material flow, method and measuring system10 Sep 2020US 2020/0284634 A1Schenck Process Europe GmbH
- Device having a sealing element for sealing a gap, method for operating such a device, measuring system, and metering system10 Sep 2020US 2020/0284635 A1Schenck Process Europe GmbH
- Systems and methods for measuring material flow24 Nov 2016US 2016/0341581 A1Mezurx Pty Ltd
Most cited
By later US patents
- Method and apparatus for mass flow rate measurement54US 4,109,524 AS & F Associates · 1978
- Inertia force flowmeter30US 5,663,509 A1997
- Coriolis effect mass flowmeter using concentric rotors19US 5,728,951 AMicro Motion, Inc. · 1998
- Coriolis effect mass flowmeter using a single rotor having a flexible sensing element16US 5,679,906 AMicro Motion, Inc. · 1997
- Inertia force flowmeter with transverse pressure gradient sensors12US 5,700,958 A1997