Assignee
RES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED
CN·4 granted patents·0 citations·filing 2018–2023
Top patents by PatentIndex Score
4 records- 0154US12474304B2Seepage and acoustic wave coupling system for rock tensile testingRES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED·Filed 2023·Granted Nov 18, 2025·0 cites·10 claims
- 0234US11137508B2Monitoring system for deformations of gas storageRES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED·Filed 2018·Granted Oct 5, 2021·0 cites·16 claims
- 0332US10976456B2Acoustic sensor for rock crack detectionRES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED·Filed 2018·Granted Apr 13, 2021·0 cites·12 claims
- 0432US10935678B2Monitoring system for deformations and destructions of gas storageRES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED·Filed 2018·Granted Mar 2, 2021·0 cites·14 claims
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