Wireless power transfer
US-12218516-B2 · Feb 4, 2025 · US
using response of circuits tuned on resonance, e.g. grid-drip meter
using response of circuits tuned on resonance, e.g. grid-drip meter · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R23/07 |
| Official title | using response of circuits tuned on resonance, e.g. grid-drip meter |
| Display label | using response of circuits tuned on resonance, e.g. grid-drip meter |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Implantable or insertable nuclear magnetic resonant imaging system
US-12164010-B2 · Dec 10, 2024 · US
Apparatus having a six-port circuit and method for operating same
US-2024151754-A1 · May 9, 2024 · US
Wireless power transfer
US-2024055899-A1 · Feb 15, 2024 · US
Induction heating device and method for sensing a cooking vessel on an induction heating device
US-11785680-B2 · Oct 10, 2023 · US
Induction heating-type aerosol generation device and control method thereof
US-2023063257-A1 · Mar 2, 2023 · US
Pulse measurement device
US-11579175-B2 · Feb 14, 2023 · US
Induction heating device and method for sensing a cooking vessel on an induction heating device
US-2022039217-A1 · Feb 3, 2022 · US
Wireless power transfer apparatus
US-11211833-B2 · Dec 28, 2021 · US
Induction heating device and method for sensing a cooking vessel on an induction heating device
US-11178732-B2 · Nov 16, 2021 · US
Pulse measurement device
US-2021325436-A1 · Oct 21, 2021 · US
Method for detecting a user's intention to lock or unlock a motor vehicle door and associated device
US-11078692-B2 · Aug 3, 2021 · US
Wireless power transfer apparatus
US-2020227951-A1 · Jul 16, 2020 · US
Implantable or insertable nuclear magnetic resonant imaging system
US-10620283-B2 · Apr 14, 2020 · US
Implantable or insertable nuclear magnetic resonant imaging system
US-2020011946-A1 · Jan 9, 2020 · US
Method for detecting a user's intention to lock or unlock a motor vehicle door and associated device
US-2019368238-A1 · Dec 5, 2019 · US
Filter component tuning using size adjustment
US-10476462-B2 · Nov 12, 2019 · US
Induction heating device and method for sensing a cooking vessel on an induction heating device
US-2018376545-A1 · Dec 27, 2018 · US
Probe calibration devices and methods
US-9958524-B2 · May 1, 2018 · US
Apparatus and method for detecting a resonant frequency giving rise to an impedance peak in a power delivery network
US-9933466-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R23/07?
- CPC G01R23/07 is the Cooperative Patent Classification code for “using response of circuits tuned on resonance, e.g. grid-drip meter.”
- How many patents are filed under CPC G01R23/07 (using response of circuits tuned on resonance, e.g. grid-drip meter)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC G01R23/07 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).