H01J 5/08 provided with coatings on the walls thereof; Selection of materials for the coatings (luminescent coatings H01J1/62)
Introduced: September 1968
Title
Titles differ between systems:
IPC: provided with coatings on the walls thereof; Selection of materials for the coatings
CPC: provided with coatings on the walls thereof; Selection of materials for the coatings (luminescent coatings H01J1/62)
Full Title
Full titles differ between systems:
Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps > Vessels; Containers; Shields associated therewith; Vacuum locks > provided with coatings on the walls thereof; Selection of materials for the coatings
Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps > Vessels; Containers; Shields associated therewith; Vacuum locks > provided with coatings on the walls thereof; Selection of materials for the coatings (luminescent coatings H01J1/62)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open
Top Applicants
Top Applicants (IPC)
Class H01,2013–2023, worldwide · Source: EPO PATSTAT
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 43,574
- SAMSUNG ELECTRONICS COMPANY KR 42,206
- LG CHEM KR 21,383
- APPLIED MATERIALS US 20,441
- LG ENERGY SOLUTION KR 20,279
- SAMSUNG DISPLAY KR 19,725
- CHINESE ACADEMY OF SCIENCES 19,400
- TOYOTA MOTOR CORPORATION 18,819
- SGCC(STATE GRID CORPORATION OF CHINA) 18,082
- TOKYO ELECTRON JP 17,634
Top Applicants (CPC)
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