CPC Main Group
H10K 30/00 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation (integrated devices or assemblies of multiple devices H10K39/00, H10K65/00; electrolytic light-sensitive devices H01G9/20)
Filing statistics
CPC H10K 30/00 belongs to the parent subclass H10K, which recorded 287,700 patent applications worldwide between 2013 and 2023. Annual filings grew from 19,301 in 2013 to 29,524 in 2023 (+53%), peaking at 32,602 applications in 2020. The most active applicants in class H10 are SAMSUNG DISPLAY (38,446 applications), TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (30,922 applications) and SAMSUNG ELECTRONICS COMPANY (30,059 applications).
Source: EPO PATSTAT, worldwide filings
10 direct subcodes
Child Classifications
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- H10K 30/10 comprising heterojunctions between organic semiconductors and inorganic semiconductors
- H10K 30/20 comprising organic-organic junctions, e.g. donor-acceptor junctions
- H10K 30/30 comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
- H10K 30/40 comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
- H10K 30/50 Photovoltaic [PV] devices
- H10K 30/60 in which radiation controls flow of current through the devices, e.g. photoresistors
- H10K 30/80 Constructional details
Top Applicants
Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 38,446
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
- SAMSUNG ELECTRONICS COMPANY KR 30,059
- BOE TECHNOLOGY GROUP COMPANY CN 20,304
- LG DISPLAY COMPANY KR 17,772
- BOE TECHNOLOGY GROUP COMPANY 15,621
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
- SAMSUNG DISPLAY 11,316
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697