Parasitic pulse cancelation circuit
US-2024364251-A1 · Oct 31, 2024 · US
by master control with auxiliary power
by master control with auxiliary power · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P7/18 |
| Official title | by master control with auxiliary power |
| Display label | by master control with auxiliary power |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Indicating Whether a Hand-Held Power Tool has Reached a Target
US-2024139931-A1 · May 2, 2024 · US
Parasitic pulse cancelation circuit
US-11923850-B2 · Mar 5, 2024 · US
System and method for deterring theft
US-2023386310-A1 · Nov 30, 2023 · US
System and method for deterring theft
US-11763649-B2 · Sep 19, 2023 · US
Voice coil motor and driving method thereof
US-2023251453-A1 · Aug 10, 2023 · US
Servo motor device, and control method
US-11707850-B2 · Jul 25, 2023 · US
System and method for deterring theft
US-2023107795-A1 · Apr 6, 2023 · US
Motor control apparatus and method of electric power steering system
US-11618496-B2 · Apr 4, 2023 · US
System and method for deterring theft
US-11557187-B2 · Jan 17, 2023 · US
Parasitic pulse cancelation circuit
US-2022368331-A1 · Nov 17, 2022 · US
Parasitic pulse cancelation circuit
US-2022360206-A1 · Nov 10, 2022 · US
Press device and method for controlling press device
US-11400678-B2 · Aug 2, 2022 · US
Motor control apparatus and method of electric power steering system
US-2022169302-A1 · Jun 2, 2022 · US
Water area apparatus
US-11239748-B2 · Feb 1, 2022 · US
Servo Motor Device, and Control Method
US-2022024049-A1 · Jan 27, 2022 · US
Feedforward control of multiphase permanent magnet direct current motor drives
US-11218096-B2 · Jan 4, 2022 · US
Modular Power Unit and Tool Using a Modular Power Unit
US-2021400878-A1 · Dec 30, 2021 · US
Control apparatus and motor
US-11139761-B2 · Oct 5, 2021 · US
Feedforward control of multiphase permanent magnet direct current motor drives
US-2021167703-A1 · Jun 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P7/18?
- CPC H02P7/18 is the Cooperative Patent Classification code for “by master control with auxiliary power.”
- How many patents are filed under CPC H02P7/18 (by master control with auxiliary power)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC H02P7/18 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).