Drive device and method of controlling the same
US-2024392530-A1 · Nov 28, 2024 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P29/032 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 1,326 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 95 |
| 2016 | 121 |
| 2017 | 139 |
| 2018 | 149 |
| 2019 | 166 |
| 2020 | 130 |
| 2021 | 119 |
| 2022 | 113 |
| 2023 | 88 |
| 2024 | 105 |
| 2025 | 80 |
| 2026 | 21 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor control apparatus
US-2024079987-A1 · Mar 7, 2024 · US
Method for operating a drive system, and drive system
US-2024030855-A1 · Jan 25, 2024 · US
Electrical architecture for converting dc voltage into ac voltage, and vice versa
US-2015381076-A1 · Dec 31, 2015 · US
Electric motor control system
US-2015372624-A1 · Dec 24, 2015 · US
Geared motor unit having function for limiting thrust load
US-2015357962-A1 · Dec 10, 2015 · US
Motor control device
US-2015357945-A1 · Dec 10, 2015 · US
Solar energy utilization system, and cool box, air conditioner or pump included therein
US-2015349692-A1 · Dec 3, 2015 · US
Method of estimating voltage of input terminal of inverter and motor control method using the same
US-2015349675-A1 · Dec 3, 2015 · US
Switch arrangement
US-9203341-B2 · Dec 1, 2015 · US
Motor Control for Stability and Power Supply Protection
US-2015326154-A1 · Nov 12, 2015 · US
Power supply apparatus
US-9184669-B2 · Nov 10, 2015 · US
Method and device for operating an electronically commutated electric machine
US-2015280622-A1 · Oct 1, 2015 · US
Current control device
US-9146567-B2 · Sep 29, 2015 · US
System and method for controlling multiphase electric motors
US-2015270747-A1 · Sep 24, 2015 · US
Apparatus for controlling motor in electric vehicle and method for preventing overheating of traction motor
US-2015263662-A1 · Sep 17, 2015 · US
Control of a brushless motor
US-9124200-B2 · Sep 1, 2015 · US
Driver for switching element and control system for rotary machine using the same
US-9112344-B2 · Aug 18, 2015 · US
Vehicle and control method for vehicle
US-9108520-B2 · Aug 18, 2015 · US
Drive system, drive unit, control device and control method
US-2015225013-A1 · Aug 13, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P29/032?
- CPC H02P29/032 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02P29/032 (Electricity)?
- Our database includes 1,326 publications tagged with this CPC code.
- Is patent activity under CPC H02P29/032 growing?
- Publication counts under this code: 105 in 2024 vs 80 in 2025 (latest complete years).