Offset calibration and diagnostics for resistance-based bridge circuits
US-2022291322-A1 · Sep 15, 2022 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F25/003 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-situ method and apparatus for measuring fluid resistivity
US-2022113177-A1 · Apr 14, 2022 · US
Systems and methods for deriving field prover base volume from master prover base volume
US-11262228-B2 · Mar 1, 2022 · US
Real-time determination of meter drift via loss qualification and quantification
US-2021403312-A1 · Dec 30, 2021 · US
Flow rate control device, method of calibrating flow rate of flow rate control device, flow rate measuring device, and method of measuring flow rate using flow rate measuring device
US-10969259-B2 · Apr 6, 2021 · US
Fluid flow meter with linearizaton
US-2020191639-A1 · Jun 18, 2020 · US
System and method for detecting theft of electricity using meter data disaggregation
US-10677825-B2 · Jun 9, 2020 · US
Method for calibrating flow meters for fluid media
US-10677636-B2 · Jun 9, 2020 · US
System for and method of monitoring flow through mass flow controllers in real time
US-10606285-B2 · Mar 31, 2020 · US
Limiting a drive signal
US-10591334-B2 · Mar 17, 2020 · US
Method for operating a measuring apparatus
US-10584990-B2 · Mar 10, 2020 · US
Measurement device and method for estimating yield of a harvested crop
US-10481105-B2 · Nov 19, 2019 · US
Flowmeter test system and flowmeter test method
US-10429231-B2 · Oct 1, 2019 · US
Method for operating a flowmeter and flowmeter
US-10288470-B2 · May 14, 2019 · US
Systems and methods to obtain diagnostic information related to a bi-directional prover
US-10240967-B2 · Mar 26, 2019 · US
Limiting a drive signal
US-2019033112-A1 · Jan 31, 2019 · US
Fluid flow meter with linearization
US-10126152-B1 · Nov 13, 2018 · US
Method for calibrating flow meters for fluid media
US-2018188101-A1 · Jul 5, 2018 · US
Flow master for apparatus testing
US-9925876-B2 · Mar 27, 2018 · US
Flowmeter test system and flowmeter test method
US-2018058906-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F25/003?
- CPC G01F25/003 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G01F25/003 (Physics)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC G01F25/003 growing?
- Publication counts under this code: 2 in 2021 vs 3 in 2022 (latest complete years).