G01F 1/115
With magnetic or electromagnetic coupling to the indicating device
Official title: with magnetic or electromagnetic coupling to the indicating device
G01F1/115 (With magnetic or electromagnetic coupling to the indicating device) appears on 213 US grants and 173 published applications in this corpus.
Search patents in G01F- Granted patents
- 213
- Published applications
- 173
- Assignees
- 157
- Inventors
- 439
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 2 |
| 2003 | 4 | 4 |
| 2004 | 3 | 7 |
| 2005 | 4 | 5 |
| 2006 | 3 | 5 |
| 2007 | 2 | 3 |
| 2008 | 4 | 7 |
| 2009 | 3 | 6 |
| 2010 | 8 | 5 |
| 2011 | 4 | 7 |
| 2012 | 6 | 8 |
| 2013 | 2 | 6 |
| 2014 | 5 | 4 |
| 2015 | 9 | 9 |
| 2016 | 5 | 5 |
| 2017 | 2 | 4 |
| 2018 | 2 | 8 |
| 2019 | 9 | 9 |
| 2020 | 8 | 11 |
| 2021 | 8 | 10 |
| 2022 | 7 | 16 |
| 2023 | 10 | 10 |
| 2024 | 12 | 7 |
| 2025 | 8 | 10 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid beverage flow meter able to distinguish air18 Aug 2026US 12,710,297 B2
- Programmable cartridge style hydraulic flow sensor9 Jun 2026US 12,650,323 B2
- Boom mounted spray nozzle assembly with compact multi spray nozzle design5 May 2026US 12,616,990 B2Spraying Systems Co.
- Turbine design for flow meter10 Feb 2026US 12,546,635 B2Fortune Brands Water Innovations LLC
- Programmable cartridge-style hydraulic flow sensor27 Jan 2026US 12,535,344 B2
- Flow meter8 Oct 2026US 2026/0309526 A1Webtec Products Limited
- Integrated flow rate sensor25 Jun 2026US 2026/0177408 A1Cooper-Standard Automotive Inc.
- Modular flowrate sensor assembly for chlorinator16 Apr 2026US 2026/0103412 A1
- Monitoring module for sprayers29 Jan 2026US 2026/0026492 A1Discovery Purchaser Corporation
- Device and method for determining volumetric flow rate and quality22 Jan 2026US 2026/0022955 A1
Most cited
By later US patents
- Hydration insuring system comprising liquid-flow meter120US 6,212,959 B12001
- Crystalline forms of a purine derivative99US 8,889,861 B2Cyclacel Limited · 2014
- Shower head volume meter with alarm signal61US 4,936,508 A1990
- Flow detection apparatus57US 4,535,637 AWilgood Corporation · 1985
- Flood control device57US 5,782,263 A1998