CPC Subgroup
H10D 62/80 characterised by the materials
Full Title
Semiconductor bodies, or regions thereof, of devices having potential barriers > characterised by the materials
10 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H10D 62/81 of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
- H10D 62/82 Heterojunctions
- H10D 62/83 being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D 62/84 being selenium or tellurium only
- H10D 62/85 being Group III-V materials, e.g. GaAs
- H10D 62/86 being Group II-VI materials, e.g. ZnO
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