G01F 1/056
Orbital ball flowmeters
Official title: {Orbital ball flowmeters}
G01F1/056 (Orbital ball flowmeters) appears on 31 US grants and 7 published applications in this corpus.
Search patents in G01F- Granted patents
- 31
- Published applications
- 7
- Assignees
- 18
- Inventors
- 44
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Continuously-variable nozzle system with integrated flow meter12 Mar 2024US 11,925,177 B2Intelligent Agricultural Solutions LLC
- Detection unit for a rotating measuring ball, as well as flowmeter31 May 2022US 11,346,692 B2
- Flow amount measuring apparatus, material mixing system and non transitory computer readable medium performing material mixing method16 Apr 2019US 10,260,918 B2Pixart Imaging Inc.
- Flow meter9 Oct 2018US 10,094,693 B2
- Orbital ball flowmeter for gas and fluid13 Aug 2013US 8,505,378 B2
- A device for flow measurement2 Oct 2025US 2025/0305861 A1Imi Hydronic Engineering International SA
- Continuously-variable nozzle system with integrated flow meter17 Jun 2021US 2021/0176977 A1Intelligent Agricultural Solutions LLC
- Detection unit for a rotating measuring ball, as well as flowmeter25 Jul 2019US 2019/0226887 A1
- Flow amount measuring apparatus, material mixing system and non transitory computer readable medium performing material mixing method25 Oct 2018US 2018/0306612 A1Pixart Imaging Inc.
- Flow meter8 Sep 2016US 2016/0258800 A1
Most cited
By later US patents
- Digital measuring system for engine fuel performance35US 4,050,295 A1977
- Fluid flow indicator27US 4,819,577 AFlow-Rite Controls, Ltd. · 1989
- Flow rate meter and automatic animal feeder installation employing such flow meter23US 4,993,365 ACentrale Veevoederfabriek "Sloten" C.V. · 1991
- Residual liquid meter using computer responsive to measurements of liquid level and flow17US 4,437,162 ANissan Motor Co., Ltd. · 1984
- Digital flowmeter14US 4,157,660 APrince Corporation · 1979