Assignee
CHINA TIESIJU CIVIL ENG GROUP CO LTD
CN·5 granted patents·3 pending applications·3 citations·filing 2020–2025
Top patents by PatentIndex Score
8 records- 0182US12037908B1Method for monitoring and analyzing large tunnel machines based on automatic collection of big dataCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2023·Granted Jul 16, 2024·2 cites·10 claims
- 0278US12105051B1Detection apparatus and detection system for railway bridge duct concrete compactnessCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2024·Granted Oct 1, 2024·1 cites·7 claims
- 0374US2024404654A1Dynamic monitoring method for rebound rate of wet spraying shotcreteCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2024·Application pending·0 cites
- 0455US2025242488A1Intelligent gripping method, intelligent gripping system, electronic device, and storage mediumCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2024·Application pending·0 cites
- 0553US2025389189A1Top-down sequential-building construction method for deep and large vertical shaft cavern groupCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0651US12421684B2Method for preventing sudden subsidence of open caisson in soft foundationCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·9 claims
- 0744US12572322B2Voice prompt system, voice prompt method for bridge girder erection unit, computing device, and mediumCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·10 claims
- 0831US11708671B2Installation method of bent cap for mutually restraining adjacent pier studs in prefabricated and assembled bridgeCHINA TIESIJU CIVIL ENG GROUP CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·8 claims
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