CPC Subgroup
H10N 30/80 Constructional details
Full Title
Piezoelectric or electrostrictive devices (integrated devices or assemblies of multiple devices H10N39/00) > Constructional details
4 direct subcodes
Child Classifications
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- H10N 30/85 Piezoelectric or electrostrictive active materials
- H10N 30/87 Electrodes or interconnections, e.g. leads or terminals
- H10N 30/88 Mounts; Supports; Enclosures; Casings
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