G01F 3/065
Sliding-vane meters
Official title: {sliding-vane meters}
G01F3/065 (Sliding-vane meters) appears on 18 US grants and 9 published applications in this corpus.
Search patents in G01F- Granted patents
- 18
- Published applications
- 9
- Assignees
- 16
- Inventors
- 33
- Latest grant
- 19 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flow measuring device for lubrication systems19 Feb 2019US 10,209,108 B2Lincoln Industrial Corporation
- Perpetual meter with noise damping26 Jun 2018US 10,006,794 B2
- Apparatus and method for controlling, measuring, and sampling a fluid flow18 Jul 2017US 9,708,871 B2National Oilwell Varco, L. P.
- Flow measuring device for lubrication systems28 Feb 2017US 9,581,474 B2Lincoln Industrial Corporation
- Flow meter performance monitoring system13 Nov 2007US 7,295,934 B2Dresser, Inc.
- Rotor crankshaft driven positive displacement meter30 Jul 2026US 2026/0219081 A1Smith Meter Inc.
- Vane Powered Rotor System12 Apr 2018US 2018/0100395 A1Stewart Systems Baking, LLC
- Perpetual Meter with Noise Damping22 Jun 2017US 2017/0176232 A1RG5 Meter Company, (dba RG-3)
- Flow measuring device for lubrication systems4 May 2017US 2017/0122784 A1Lincoln Industrial Corporation
- Flow measuring device for lubrication systems18 Aug 2016US 2016/0238419 A1Lincoln Industrial Corporation
Most cited
By later US patents
- Procedure and device for the movement and volume measurement of fluids and gases and device for the implementation of a respiration106US 6,467,480 B1Bernd Horst Meier · 2002
- Multidie positive displacement metering apparatus and process24US 5,536,517 A1996
- Hydraulically controlled portioner apparatus23US 4,830,230 AMarlen Research Corporation · 1989
- Flow meter performance monitoring system15US 7,295,934 B2Dresser, Inc. · 2007
- Component flow rate measurement in two-phase systems10US 4,056,002 ABattelle Development Corporation · 1977