Rotor for wound rotor synchronous motor
US-9819243-B2 · Nov 14, 2017 · US
characterised by the armature winding · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K27/02 |
| Official title | characterised by the armature winding |
| Display label | characterised by the armature winding |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2017 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9819243-B2 · Nov 14, 2017 · US
US-2017163120-A1 · Jun 8, 2017 · US