Wire-wound stator having phases with difference in temperature-responsive electrical resistance
US-9912214-B2 · Mar 6, 2018 · 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 | H02P29/0055 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 16 |
| 2017 | 12 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control apparatus of motor
US-9906184-B2 · Feb 27, 2018 · US
Predicting motor failure based on relationship of motor pair characteristics
US-9800195-B2 · Oct 24, 2017 · US
Determination of permanent magnetic flux in an electric machine
US-9755567-B2 · Sep 5, 2017 · US
Multiple speed motor with thermal overload protection
US-9742246-B2 · Aug 22, 2017 · US
Motor control device
US-9647601-B2 · May 9, 2017 · US
Determination of stator winding resistance in an electric machine
US-9647602-B1 · May 9, 2017 · US
Determination of permanent magnetic flux in an electric machine
US-2017126167-A1 · May 4, 2017 · US
Determination of stator winding resistance in an electric machine
US-2017126166-A1 · May 4, 2017 · US
Control device of machine tool which estimates overheating of motor
US-9581989-B2 · Feb 28, 2017 · US
Temperature based control of voice coil motor
US-2017052341-A1 · Feb 23, 2017 · US
Synchronous machine control device
US-9577560-B2 · Feb 21, 2017 · US
Temperature based control of voice coil motor
US-9568704-B1 · Feb 14, 2017 · US
Motor control device for estimating temperature of windings, and method for calculating allowable duty cycle time for machine
US-2017012567-A1 · Jan 12, 2017 · US
Multiple speed motor with thermal overload protection
US-2016352191-A1 · Dec 1, 2016 · US
Electric motor thermal management
US-9496817-B1 · Nov 15, 2016 · US
Circuit for thermal protection and power regulation of electric motors
US-9479091-B2 · Oct 25, 2016 · US
Over temperature protection device for electric motors
US-9479107-B2 · Oct 25, 2016 · US
Predicting motor failure based on relationship of motor pair characteristics
US-2016308485-A1 · Oct 20, 2016 · US
Motor control devices and methods
US-9425729-B2 · Aug 23, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P29/0055?
- CPC H02P29/0055 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02P29/0055 (Electricity)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC H02P29/0055 growing?
- Publication counts under this code: 12 in 2017 vs 2 in 2018 (latest complete years).