CPC Subgroup
G06F 30/30 Circuit design
Full Title
Computer-aided design [CAD] > Circuit design
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G06F 30/31 Design entry, e.g. editors specifically adapted for circuit design
- G06F 30/32 Circuit design at the digital level (reconfigurable circuits G06F30/34)
- G06F 30/34 for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
- G06F 30/35 Delay-insensitive circuit design, e.g. asynchronous or self-timed
- G06F 30/36 Circuit design at the analogue level
- G06F 30/38 Circuit design at the mixed level of analogue and digital signals
- G06F 30/39 Circuit design at the physical level (physical level design for reconfigurable circuits G06F30/347)
Top Applicants
Top 10 applicants by patent filingsfor class G06, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 76,952
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
- MICROSOFT TECHNOLOGY LICENSING US 44,778
- GOOGLE US 35,735
- INTEL CORPORATION US 32,087
- HUAWEI TECHNOLOGIES COMPANY CN 30,572
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
- APPLE US 23,482
- SGCC(STATE GRID CORPORATION OF CHINA) 22,548
- HUAWEI TECHNOLOGIES COMPANY 20,917