Electrodes

Full Title

Gas-filled discharge tubes > Cold-cathode tubes > Display panels, e.g. not making use of alternating current (H01J2211/10 takes precedence) > Details > Electrodes

4 direct subcodes

Child Classifications

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H01J 2217/49214 Shape
H01J 2217/49221 Mutual disposition
H01J 2217/4925 Mounting, supporting, spacing
H01J 2217/49257 Means for isolating electrodes from the discharge, e.g. dielectric layers

Top Applicants

Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT

SAMSUNG ELECTRONICS COMPANY KR 37,897
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
APPLIED MATERIALS US 21,640
LG ENERGY SOLUTION KR 20,770
LG CHEM KR 19,835
TOKYO ELECTRON JP 18,519
ROBERT BOSCH DE 14,595
INTEL CORPORATION US 13,580
MURATA MANUFACTURING COMPANY JP 12,151
SAMSUNG SDI COMPANY KR 12,080