CPC Subgroup Additional Only
H01J 2223/207 Tuning of single resonator
Full Title
Details of transit-time tubes of the types covered by group H01J2225/00 > Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge > Resonators > Cavity resonators; Adjustment or tuning thereof > Tuning of single resonator
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