comprising heterojunctions between organic semiconductors and inorganic semiconductors

Introduced: January 2023

Full Title

Full titles differ between systems:

IPC:

Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation > comprising heterojunctions between organic semiconductors and inorganic semiconductors

CPC:

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) > comprising heterojunctions between organic semiconductors and inorganic semiconductors

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2023.

Child Classifications

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H10K 30/15 Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2 (photo-electrochemical devices comprising a liquid electrolyte or a solid electrolyte H01G9/20) since 2023 +2 CPC IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class H10,2013–2023, worldwide · Source: EPO PATSTAT

SAMSUNG DISPLAY KR 21,044
SAMSUNG ELECTRONICS COMPANY KR 14,774
LG DISPLAY COMPANY KR 9,454
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 8,301
SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 7,642
BOE TECHNOLOGY GROUP COMPANY 6,845
BOE TECHNOLOGY GROUP COMPANY CN 6,806
SAMSUNG DISPLAY 6,577
LG CHEM KR 5,461
SEMICONDUCTOR ENERGY LABORATORY COMPANY 5,115

Top Applicants (CPC)

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