Current sensing and motor control
US-2026074636-A1 · Mar 12, 2026 · US
DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier
DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P2201/13 |
| Official title | DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier |
| Display label | DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 5 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor driving device and braking control method performed by the same
US-2024204700-A1 · Jun 20, 2024 · US
Inverter with switch control and a method of controlling an inverter
US-11984830-B2 · May 14, 2024 · US
Thyristor starter
US-11469692-B2 · Oct 11, 2022 · US
Control device, inverter, assembly having an inverter and an electric machine, method for operating an inverter and computer program
US-2022255488-A1 · Aug 11, 2022 · US
Motor driving apparatus and method thereof
US-11296632-B2 · Apr 5, 2022 · US
Thyristor starter
US-11239769-B2 · Feb 1, 2022 · US
Thyristor starter
US-11233466-B2 · Jan 25, 2022 · US
Thyristor starter
US-11211882-B2 · Dec 28, 2021 · US
Power transmission via a bipolar high-voltage DC transmission link
US-11121645-B2 · Sep 14, 2021 · US
Method Of Performing Fast De-Excitation Of A Brushless Synchronous Machine
US-2021273590-A1 · Sep 2, 2021 · US
Device for stabilizing direct current (DC) distribution system
US-11031859-B2 · Jun 8, 2021 · US
Thyristor starter
US-2021152104-A1 · May 20, 2021 · US
Thyristor starter
US-2021091693-A1 · Mar 25, 2021 · US
Thyristor starter
US-2021083602-A1 · Mar 18, 2021 · US
Thyristor starter
US-10951144-B2 · Mar 16, 2021 · US
Power transmission via a bipolar high-voltage dc transmission link
US-2021036634-A1 · Feb 4, 2021 · US
Motor driving apparatus and method thereof
US-2021021220-A1 · Jan 21, 2021 · US
Thyristor starter
US-2020177111-A1 · Jun 4, 2020 · US
Operating an inverter for coupling an electric machine, designed for operation on AC voltage, with an AC voltage network
US-10666177-B2 · May 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P2201/13?
- CPC H02P2201/13 is the Cooperative Patent Classification code for “DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier.”
- How many patents are filed under CPC H02P2201/13 (DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC H02P2201/13 growing?
- Publication counts under this code: 5 in 2022 vs 2 in 2024 (latest complete years).