CPC Subgroup
H10P 32/10 Diffusion of dopants within, into or out of semiconductor bodies or layers
Full Title
Diffusion of dopants within, into or out of wafers, substrates or parts of devices (during formation of materials H10P14/00) > Diffusion of dopants within, into or out of semiconductor bodies or layers
8 direct subcodes
Child Classifications
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- H10P 32/12 between a solid phase and a gaseous phase
- H10P 32/14 within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase
- H10P 32/16 between a solid phase and a liquid phase
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