System and method utilizing a variable frequency device for speed regulation of induction motor
US-2025211156-A1 · Jun 26, 2025 · US
Means for starting or running a triphase motor on a single phase supply · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P1/265 |
| Official title | {Means for starting or running a triphase motor on a single phase supply} |
| Display label | Means for starting or running a triphase motor on a single phase supply |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 5 |
| 2019 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025211156-A1 · Jun 26, 2025 · US
US-12273057-B2 · Apr 8, 2025 · US
US-2024313685-A1 · Sep 19, 2024 · US
US-12060848-B2 · Aug 13, 2024 · US
US-2024044301-A1 · Feb 8, 2024 · US
US-10523137-B2 · Dec 31, 2019 · US
US-2019006963-A1 · Jan 3, 2019 · US
US-9806641-B2 · Oct 31, 2017 · US
US-9780699-B2 · Oct 3, 2017 · US
US-2017170753-A1 · Jun 15, 2017 · US
US-9667177-B1 · May 30, 2017 · US
US-9660562-B2 · May 23, 2017 · US
US-2016268934-A1 · Sep 15, 2016 · US
US-2016134205-A1 · May 12, 2016 · US
US-2015008853-A1 · Jan 8, 2015 · US