CPC Main Group Additional Only
H03G 2201/00 Indexing scheme relating to subclass H03G
7 direct subcodes
Child Classifications
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- H03G 2201/10 Gain control characterised by the type of controlled element
- H03G 2201/20 Gain control characterized by the position of the detection
- H03G 2201/30 Gain control characterized by the type of controlled signal
- H03G 2201/40 Combined gain and bias control
- H03G 2201/50 Gain control characterized by the means of gain control
- H03G 2201/60 Gain control characterized by varying time constants in control loop
- H03G 2201/70 Gain control characterized by the gain control parameter
Top Applicants
Top 10 applicants by patent filingsfor class H03, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 7,293
- QUALCOMM US 7,085
- MURATA MANUFACTURING COMPANY JP 5,982
- HUAWEI TECHNOLOGIES COMPANY CN 4,641
- INTEL CORPORATION US 3,863
- TEXAS INSTRUMENTS US 3,409
- MURATA MANUFACTURING COMPANY 2,874
- SK HYNIX KR 2,644
- SKYWORKS SOLUTIONS US 2,545
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,437