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Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
Polyethylene dioxythiophene [PEDOT]; Derivatives thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10K85/1135 |
| Official title | {Polyethylene dioxythiophene [PEDOT]; Derivatives thereof} |
| Display label | Polyethylene dioxythiophene [PEDOT]; Derivatives thereof |
| Total patents | 1,369 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 180 |
| 2016 | 183 |
| 2017 | 145 |
| 2018 | 164 |
| 2019 | 148 |
| 2020 | 126 |
| 2021 | 115 |
| 2022 | 102 |
| 2023 | 64 |
| 2024 | 73 |
| 2025 | 58 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photovoltaic device
US-9219239-B2 · Dec 22, 2015 · US
Polymers of 8,9-dihydrobenzo[def]carbazole and their use as organic semiconductors
US-9212260-B2 · Dec 15, 2015 · US
Method of preparing opto-electronic device
US-9211566-B2 · Dec 15, 2015 · US
Air stable organic-inorganic nanoparticles hybrid solar cells
US-2015353373-A1 · Dec 10, 2015 · US
Semiconducting polymers
US-2015353575-A1 · Dec 10, 2015 · US
Carbazole derivative and semiconductor nanocrystal
US-9206202-B2 · Dec 8, 2015 · US
P-type semiconducting polymers and related methods
US-2015349257-A1 · Dec 3, 2015 · US
Conductive polymer composite and substrate
US-2015340118-A1 · Nov 26, 2015 · US
Fullerene derivative, and method of preparing the same
US-9196843-B2 · Nov 24, 2015 · US
Dye-sensitized solar cell
US-2015332858-A2 · Nov 19, 2015 · US
Functionnalized benzodithiophene polymers for electronic application
US-2015333265-A1 · Nov 19, 2015 · US
Organic electroluminescent element, display device and lighting device
US-2015318499-A1 · Nov 5, 2015 · US
Photoelectric conversion element
US-2015318417-A1 · Nov 5, 2015 · US
Light emissive device
US-9179518-B2 · Nov 3, 2015 · US
Electrodes formed by oxidative chemical vapor deposition and related methods and devices
US-2015311444-A9 · Oct 29, 2015 · US
Process and systems for stable operation of electroactive devices
US-2015303540-A1 · Oct 22, 2015 · US
Transparent Layers of High Conductivity and High Efficiency in OLEDs and Process for Their Production
US-2015282311-A1 · Oct 1, 2015 · US
Solar cell
US-2015280019-A1 · Oct 1, 2015 · US
Electrode
US-9147853-B2 · Sep 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10K85/1135?
- CPC H10K85/1135 is the Cooperative Patent Classification code for “Polyethylene dioxythiophene [PEDOT]; Derivatives thereof.”
- How many patents are filed under CPC H10K85/1135 (Polyethylene dioxythiophene [PEDOT]; Derivatives thereof)?
- Our database includes 1,369 publications tagged with this CPC code.
- Is patent activity under CPC H10K85/1135 growing?
- Publication counts under this code: 73 in 2024 vs 58 in 2025 (latest complete years).