Assignee
HENGXIANG TECH INC LTD
CN·2 granted patents·1 pending application·0 citations·filing 2019–2025
Top patents by PatentIndex Score
3 records- 0151US2026063503A1Methods and systems for monitoring and early warning of safety statuses of bridgesHENGXIANG TECH INC LTD·Filed 2025·Application pending·0 cites
- 0247US12422041B2Y-shaped packerHENGXIANG TECH INC LTD·Filed 2023·Granted Sep 23, 2025·0 cites·6 claims
- 0329US11634879B2Tower packer for packing cement slurry of jacketHENGXIANG TECH INC LTD·Filed 2019·Granted Apr 25, 2023·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →