CPC Main Group
G01V 1/00 Seismology; Seismic or acoustic prospecting or detecting
10 direct subcodes
Child Classifications
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- G01V 1/01 Measuring or predicting earthquakes
- G01V 1/02 Generating seismic energy
- G01V 1/16 Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V 1/22 Transmitting seismic signals to recording or processing apparatus
- G01V 1/24 Recording seismic data
- G01V 1/28 Processing seismic data, e.g. for interpretation or for event detection (G01V1/48 takes precedence)
- G01V 1/38 specially adapted for water-covered areas (G01V1/28 takes precedence)
- G01V 1/40 specially adapted for well-logging
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382