G01F 1/0755
With magnetic coupling only in a mechanical transmission path
Official title: {with magnetic coupling only in a mechanical transmission path}
G01F1/0755 (With magnetic coupling only in a mechanical transmission path) appears on 26 US grants and 31 published applications in this corpus.
Search patents in G01F- Granted patents
- 26
- Published applications
- 31
- Assignees
- 24
- Inventors
- 64
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 5 |
| 2024 | 0 | 0 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flowmeter2 Sep 2025US 12,405,139 B1Toflo Corporation
- Overmolded paddlewheel for a flow meter24 Jun 2025US 12,339,145 B2Blue-White Industries, Ltd.
- Impeller and motor assembly3 Jun 2025US 12,318,538 B2Fisher & Paykel Healthcare Limited
- Overmolded paddlewheel for a flow meter18 Jul 2023US 11,703,362 B2Blue-White Industries, Ltd.
- Impeller and motor assembly7 Feb 2023US 11,571,536 B2Fisher & Paykel Healthcare Limited
- Overmolded paddlewheel for a flow meter23 Apr 2026US 2026/0110561 A1Blue-White Industries, Ltd.
- Impeller and motor assembly22 May 2025US 2025/0161606 A1Fisher & Paykel Healthcare Limited
- Devices and systems for water flow monitoring6 Mar 2025US 2025/0076091 A1Drizzlex Ltd.
- Overmolded paddlewheel for a flow meter28 Dec 2023US 2023/0417582 A1Blue-White Industries, Ltd.
- Modular fluid flow sensor sytem30 Nov 2023US 2023/0384131 A1Flowactive, Inc.
Most cited
By later US patents
- Fluid meter and adapter units therefor28US 3,949,606 A1976
- Anti-fraud liquid meters having a drive and driven magnets with double polarity faces24US 6,098,456 ASociete Anonyme de Production de Procedes de Comptage de l'Eau et Autres Liquides, SAPPEL · 2000
- Overmolded paddlewheel for a flow meter19US 11,703,362 B2Blue-White Industries, Ltd. · 2023
- Fluid flow meter17US 4,023,410 AAquametro AG · 1977
- Impeller and motor assembly12US 10,286,167 B2Fisher & Paykel Healthcare Limited · 2019