Power semiconductor device having fully depleted channel regions
US-11171202-B2 · Nov 9, 2021 · US
IGBT having built-in components
IGBT having built-in components · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10D84/161 |
| Official title | {IGBT having built-in components} |
| Display label | IGBT having built-in components |
| Total patents | 176 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 16 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 11 |
| 2025 | 67 |
| 2026 | 29 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor device
US-11158630-B2 · Oct 26, 2021 · US
Semiconductor device
US-2021305241-A1 · Sep 30, 2021 · US
Semiconductor device
US-2021305240-A1 · Sep 30, 2021 · US
Semiconductor device
US-2021288145-A1 · Sep 16, 2021 · US
Semiconductor module and semiconductor module manufacturing method
US-2021242103-A1 · Aug 5, 2021 · US
Insulated gate bipolar transistor and diode
US-2021202726-A1 · Jul 1, 2021 · US
Insulated gate bipolar transistor and diode
US-10978580-B2 · Apr 13, 2021 · US
Semiconductor apparatus
US-10930736-B2 · Feb 23, 2021 · US
Semiconductor device with separation regions
US-10903344-B2 · Jan 26, 2021 · US
Semiconductor device
US-10886389-B2 · Jan 5, 2021 · US
Semiconductor device
US-10784856-B2 · Sep 22, 2020 · US
Semiconductor device
US-10763345-B2 · Sep 1, 2020 · US
Insulated gate bipolar transistor and diode
US-2020243673-A1 · Jul 30, 2020 · US
Semiconductor device
US-2020169253-A1 · May 28, 2020 · US
Insulated gate bipolar transistor and diode
US-10658499-B2 · May 19, 2020 · US
Semiconductor device
US-2020135717-A1 · Apr 30, 2020 · US
Semiconductor device including a mesa portion including an emitter region having a varied width
US-10535761-B2 · Jan 14, 2020 · US
Transistor device with high current robustness
US-10483384-B2 · Nov 19, 2019 · US
Electric assembly including a bipolar switching device and a wide bandgap transistor
US-10475909-B2 · Nov 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10D84/161?
- CPC H10D84/161 is the Cooperative Patent Classification code for “IGBT having built-in components.”
- How many patents are filed under CPC H10D84/161 (IGBT having built-in components)?
- Our database includes 176 publications tagged with this CPC code.
- Is patent activity under CPC H10D84/161 growing?
- Publication counts under this code: 11 in 2024 vs 67 in 2025 (latest complete years).