CPC Subgroup Additional Only
G02F 2201/50 Protective arrangements
Full Title
Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 > Protective arrangements
4 direct subcodes
Child Classifications
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- G02F 2201/501 Blocking layers, e.g. against migration of ions
- G02F 2201/503 Arrangements improving the resistance to shock
- G02F 2201/505 Arrangements improving the resistance to acoustic resonance like noise
- G02F 2201/506 Repairing, e.g. with redundant arrangement against defective part
Top Applicants
Top 10 applicants by patent filingsfor class G02, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 14,409
- BOE TECHNOLOGY GROUP COMPANY CN 14,236
- BOE TECHNOLOGY GROUP COMPANY 11,826
- SAMSUNG ELECTRONICS COMPANY KR 10,141
- FUJIFILM JP 8,506
- LG DISPLAY COMPANY KR 7,558
- NITTO DENKO CORPORATION JP 6,306
- OLYMPUS CORPORATION JP 5,336
- SONY CORPORATION JP 5,097
- CANON JP 4,814