Method and device for analysing the quality of the electrical energy in a three-phase electric network
US-9625503-B2 · Apr 18, 2017 · US
Compensating for errors caused by disturbing torque, e.g. rotating-field errors of polyphase meters · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R11/19 |
| Official title | Compensating for errors caused by disturbing torque, e.g. rotating-field errors of polyphase meters |
| Display label | Compensating for errors caused by disturbing torque, e.g. rotating-field errors of polyphase meters |
| Total patents | 1 |
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2017 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.