G01F 1/103
With radiation as transfer means to the indicating device
Official title: {with radiation as transfer means to the indicating device, e.g. light transmission}
G01F1/103 (With radiation as transfer means to the indicating device) appears on 45 US grants and 26 published applications in this corpus.
Search patents in G01F- Granted patents
- 45
- Published applications
- 26
- Assignees
- 38
- Inventors
- 80
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 4 | 4 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensors, multiplexed communication techniques, and related systems8 Sep 2026US 12,729,677 B2CoolIT Systems, Inc.
- Rotor system for measuring the flow rate of a fluid comprising a liquid, and associated equipment22 Apr 2025US 12,281,920 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Spray flow sensing with optical signature analysis14 Jan 2025US 12,196,586 B2Intelligent Agricultural Solutions LLC
- System for determining power generated by a nuclear core assembly7 Jan 2025US 12,191,041 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Flowmeter comprising an electronic magnetic sensor with buffered power supply18 Jun 2024US 12,013,266 B2Bleckmann GmbH & Co. KG
- Rotary optical encoder devices for optical flow sensing, and related sensors and methods1 Oct 2026US 2026/0298677 A1Precision Planting LLC
- Non-invasive individual water meter at the point of use20 Mar 2025US 2025/0093187 A1
- Sensors, multiplexed communication techniques, and related systems12 Oct 2023US 2023/0323872 A1CoollT Systems Inc.
- Rotor system for measuring the flow rate of a fluid comprising a liquid, and associated equipment17 Aug 2023US 2023/0258486 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- System for determining a power generated by an assembly, nuclear reactor and method for determining the power15 Jun 2023US 2023/0187091 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Method and apparatus for dispensing fluids98US 6,101,452 AInnovative Medical Services · 2000
- Portable device for the survey of the breathing ventilation and of the oxygen consumption, connected by means of radio signals to a fixed reception and elaboration station87US 4,658,832 ACOSMED S.r.l. · 1987
- Electronic flowmeter system and method47US 4,885,943 AHydro-Craft, Inc. · 1989
- High accuracy turbine flowmeter with optical sensor47US 4,887,469 AHydro-Craft, Inc. · 1989
- Spirometers39US 4,282,883 AScitec, Inc. · 1981