Drive control device using pwm control of synchronous rectification type
US-2016373033-A1 · Dec 22, 2016 · US
Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P6/06 |
| Official title | Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed |
| Display label | Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed |
| Total patents | 475 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 48 |
| 2017 | 52 |
| 2018 | 57 |
| 2019 | 44 |
| 2020 | 50 |
| 2021 | 43 |
| 2022 | 39 |
| 2023 | 45 |
| 2024 | 27 |
| 2025 | 32 |
| 2026 | 7 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2016373033-A1 · Dec 22, 2016 · US
US-2016359444-A1 · Dec 8, 2016 · US
US-9483011-B2 · Nov 1, 2016 · US
US-9473060-B2 · Oct 18, 2016 · US
US-2016281723-A1 · Sep 29, 2016 · US
US-2016265471-A1 · Sep 15, 2016 · US
US-2016257201-A1 · Sep 8, 2016 · US
US-9431933-B2 · Aug 30, 2016 · US
US-9425730-B2 · Aug 23, 2016 · US
US-2016233801-A1 · Aug 11, 2016 · US
US-2016204721-A1 · Jul 14, 2016 · US
US-2016202654-A1 · Jul 14, 2016 · US
US-9389597-B2 · Jul 12, 2016 · US
US-9391543-B2 · Jul 12, 2016 · US
US-9385640-B2 · Jul 5, 2016 · US
US-9379647-B2 · Jun 28, 2016 · US
US-2016149526-A1 · May 26, 2016 · US
US-9350282-B2 · May 24, 2016 · US
US-2016134223-A1 · May 12, 2016 · US
US-2016126870-A1 · May 5, 2016 · US
Answers are generated from the same data shown on this page.