Fiber optic-based hazardous environmental flowmeter
US-2025354842-A1 · Nov 20, 2025 · US
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with radiation as transfer means to the indicating device, e.g. light transmission
with radiation as transfer means to the indicating device, e.g. light transmission · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F1/065 |
| Official title | {with radiation as transfer means to the indicating device, e.g. light transmission} |
| Display label | with radiation as transfer means to the indicating device, e.g. light transmission |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Centrifugal pump
US-12258970-B2 · Mar 25, 2025 · US
Differential measurement system
US-12248255-B2 · Mar 11, 2025 · US
Centrifugal pump
US-2024240641-A1 · Jul 18, 2024 · US
Photoelectric flowmeter circuit and a photoelectric flowmeter
US-2024230384-A9 · Jul 11, 2024 · US
Photoelectric flowmeter circuit and a photoelectric flowmeter
US-2024133723-A1 · Apr 25, 2024 · US
Angular circuit board assembly for a flowmeter
US-11953353-B2 · Apr 9, 2024 · US
Differential measurement system
US-2023152718-A1 · May 18, 2023 · US
Angular circuit board assembly for a flowmeter
US-2022163358-A1 · May 26, 2022 · US
Flow amount measuring apparatus, material mixing system and non transitory computer readable medium performing material mixing method
US-10260918-B2 · Apr 16, 2019 · US
Impeller blade for calibrating light sensor
US-10241032-B2 · Mar 26, 2019 · US
Fluid sampling system and fluid sensing device thereof
US-10215599-B2 · Feb 26, 2019 · US
Fluid sampling system and fluid sensing device thereof
US-2018306613-A1 · Oct 25, 2018 · US
Flow amount measuring apparatus, material mixing system and non transitory computer readable medium performing material mixing method
US-2018306612-A1 · Oct 25, 2018 · US
Impeller blade for calibrating light sensor
US-2018003620-A1 · Jan 4, 2018 · US
Gear flow meter with out of product sensor
US-9835482-B2 · Dec 5, 2017 · US
Phacoemulsification flow rate detection system and method
US-9597229-B2 · Mar 21, 2017 · US
Remote flow rate measuring
US-9506785-B2 · Nov 29, 2016 · US
Gear flow meter with out of product sensor
US-2016258790-A1 · Sep 8, 2016 · US
Flow counter
US-9002664-B2 · Apr 7, 2015 · US