Back Contact Perovskite Solar Cell
US-2015380667-A1 · Dec 31, 2015 · 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 | H01L51/0002 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 339 |
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 | 69 |
| 2016 | 49 |
| 2017 | 49 |
| 2018 | 54 |
| 2019 | 39 |
| 2020 | 28 |
| 2021 | 19 |
| 2022 | 20 |
| 2023 | 11 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microelectronic components and electronic networks comprising dna
US-2015372245-A1 · Dec 24, 2015 · US
Organic photovoltaic array and method of manufacture
US-2015357569-A1 · Dec 10, 2015 · US
P-type semiconducting polymers and related methods
US-2015349257-A1 · Dec 3, 2015 · US
Carbon nanotube transistor having extended contacts
US-9203041-B2 · Dec 1, 2015 · US
Organic electroluminescent display device, method for manufacturing the same and display apparatus
US-2015333297-A1 · Nov 19, 2015 · US
Large area organic photovoltaics
US-2015325792-A1 · Nov 12, 2015 · US
Organic light emitting device having stacked electron transport layers
US-9184407-B2 · Nov 10, 2015 · US
Composition, laminate, method of manufacturing laminate, transistor, and method of manufacturing transistor
US-2015318077-A1 · Nov 5, 2015 · US
Field effect transistor and manufacturing method thereof
US-2015318503-A1 · Nov 5, 2015 · US
Tunneling nanotube field effect transistor and manufacturing method thereof
US-2015318504-A1 · Nov 5, 2015 · US
Organic light emitting diode display
US-2015311473-A1 · Oct 29, 2015 · US
Organic luminescent materials, coating solution using same for organic
US-2015311479-A1 · Oct 29, 2015 · US
Semiconductor device and manufacturing method thereof
US-2015311439-A1 · Oct 29, 2015 · US
Organic, radiation-emitting component and method for producing such a component
US-9172042-B2 · Oct 27, 2015 · US
Organic electroluminescent device and process for preparing the same
US-2015303393-A1 · Oct 22, 2015 · US
Method for manufacturing semiconductor device including organic semiconductor
US-9150953-B2 · Oct 6, 2015 · US
Organic light-emitting material, device and method
US-9142782-B2 · Sep 22, 2015 · US
Organic EL element and method for producing same
US-9136475-B2 · Sep 15, 2015 · US
Anthracene derivative, and light-emitting material, light-emitting element, light-emitting device, and electronic device using the same
US-2015249220-A1 · Sep 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L51/0002?
- CPC H01L51/0002 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L51/0002 (Electricity)?
- Our database includes 339 publications tagged with this CPC code.
- Is patent activity under CPC H01L51/0002 growing?
- Publication counts under this code: 11 in 2023 vs 1 in 2024 (latest complete years).