G01F 3/227
Characterised by the means for transfer of membrane movement information to indicating
Official title: {characterised by the means for transfer of membrane movement information to indicating means}
G01F3/227 (Characterised by the means for transfer of membrane movement information to indicating) appears on 15 US grants and 11 published applications in this corpus.
Search patents in G01F- Granted patents
- 15
- Published applications
- 11
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
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| 1983 | 0 | 0 |
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| 1989 | 1 | 0 |
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| 2002 | 1 | 0 |
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| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Volume fill airflow measurement18 Jun 2024US 12,013,279 B2Kane USA, Inc.
- Fluid control system24 Oct 2023US 11,796,367 B2Analog Devices, Inc.
- Flow meters, flow meter cartridges, and related methods19 Nov 2019US 10,480,979 B2Agilent Technologies, Inc.
- Tracking and controlling fluid delivery from chamber29 Dec 2015US 9,222,819 B2University of Southern California
- Remote shut-off gas meter3 Sep 2013US 8,525,650 B2Elster American Meter Company
- Fluid control system10 Nov 2022US 2022/0357192 A1Analog Devices, Inc.
- Volume fill airflow measurement7 Oct 2021US 2021/0310845 A1Kane USA, Inc.
- Wide-range diaphragm gas meter26 Sep 2019US 2019/0293463 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- An apparatus and a method for determining a measurement error of a displacement volumetric meter, a meter monitoring device, and a meter measurement error determining device2 May 2019US 2019/0128720 A1
- Method and apparatus for determining the mass of a fluid flowing through a flow rate meter in a consumption time interval10 May 2018US 2018/0128662 A1Avago Technologies General IP (Singapore) Pte. Ltd.
Most cited
By later US patents
- Detection device for detecting and indicating operation of a gas meter17US 4,565,090 A1986
- Fluid flow rate measuring and controlling apparatus and method for using same12US 5,526,685 AGraseby Andersen Inc. · 1996
- Apparatus and method for proving gas meters and improved sensor therefor7US 4,996,870 AMeasurement Systems, Inc. · 1991
- Cyclic motion detection arrangement6US 4,848,148 AAmerican Meter Company · 1989
- Adapter for connecting an encoder remote transmitter to a gas meter5US 5,421,201 A1995