Seals for leading-in conductors

Full Title

Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps > Seals for leading-in conductors

4 direct subcodes

Child Classifications

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H01J 5/34 for an individual conductor (pinched-stem seals H01J5/38; end-disc seals H01J5/40; annular seals H01J5/44)
H01J 5/38 Pinched-stem or analogous seals
H01J 5/40 End-disc seals, e.g. flat header
H01J 5/44 Annular seals disposed between the ends of the vessel

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