Apparatus and electronic devices including transistors comprising two-dimensional materials
US-2024339543-A1 · Oct 10, 2024 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L29/24 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 4,233 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 231 |
| 2016 | 461 |
| 2017 | 552 |
| 2018 | 522 |
| 2019 | 407 |
| 2020 | 426 |
| 2021 | 410 |
| 2022 | 359 |
| 2023 | 376 |
| 2024 | 391 |
| 2025 | 98 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gate Dielectric for Gate Leakage Reduction
US-2024266415-A1 · Aug 8, 2024 · US
Monolayer transition metal dichalcogenides having giant valley-polarized rydberg excitons revealed by magneto-photocurrent spectroscopy
US-2024175949-A1 · May 30, 2024 · US
Semiconductor device including two-dimensional material and method of fabricating the same
US-2024170562-A1 · May 23, 2024 · US
Semiconductor device, method for manufacturing semiconductor device, module, and electronic device
US-2024047583-A1 · Feb 8, 2024 · US
Thin film transistor, method for manufacturing same, and display device
US-2015372147-A1 · Dec 24, 2015 · US
Light emitting display apparatus
US-2015372069-A1 · Dec 24, 2015 · US
Semiconductor device
US-2015364606-A1 · Dec 17, 2015 · US
Semiconductor device
US-9214520-B2 · Dec 15, 2015 · US
Semiconductor Device
US-2015357444-A1 · Dec 10, 2015 · US
Backplane for flat panel display apparatus, method of manufacturing the backplane, and organic light emitting display apparatus including the backplane
US-2015357393-A1 · Dec 10, 2015 · US
Thin film transistor, method for manufacturing the same, and semiconductor device
US-9209283-B2 · Dec 8, 2015 · US
Gas Sensor Element
US-2015346190-A1 · Dec 3, 2015 · US
Semiconductor device, module, and electronic device
US-2015349132-A1 · Dec 3, 2015 · US
Method for controlling concentration of donor in GA2O3-based single crystal
US-9202876-B2 · Dec 1, 2015 · US
Three-dimensional texturing of two-dimensional materials
US-2015340436-A1 · Nov 26, 2015 · US
Semiconductor device and method for manufacturing the same
US-2015340509-A1 · Nov 26, 2015 · US
Storage device
US-2015340076-A1 · Nov 26, 2015 · US
Method for manufacturing a tft array substrate comprising a zinc oxide semiconductor layer and an ohmic contact layer
US-2015333159-A1 · Nov 19, 2015 · US
Oxide, semiconductor device, module, and electronic device
US-2015329371-A1 · Nov 19, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/24?
- CPC H01L29/24 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/24 (Electricity)?
- Our database includes 4,233 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/24 growing?
- Publication counts under this code: 391 in 2024 vs 98 in 2025 (latest complete years).