Inventor · disambiguated record
Zengjun Li
Also filed as: LI ZENGJUN
8 granted patents·1 pending application·11 citations·filing 2006–2025
76Inventor score
Top patents by PatentIndex Score
9 records- 0176US10836459B2Self-propelled integrated ship for transporting and installing immersed tubes of underwater tunnel and construction processCCCC FIRST HARBOR ENG CO LTD·Filed 2019·Granted Nov 17, 2020·3 cites·18 claims
- 0270US7808774B2Coupling point temperature and current measuring systemTAY BOON HOU·Filed 2006·Granted Oct 5, 2010·8 cites·37 claims
- 0360US11655608B1Water stopping device of suspension and sliding type and an application thereofCCCC FIRST HARBOR ENG CO LTD·Filed 2022·Granted May 23, 2023·0 cites·18 claims
- 0459US2025322118A1Bim-based hanging basket design method, computer device and computer-readable storage mediumCCCC FIRST HARBOR ENG CO LTD·Filed 2025·Application pending·0 cites
- 0554US12448089B2Top-lock pull-out type connecting device and immersed tube construction shipCCCC FIRST HARBOR ENG CO LTD·Filed 2024·Granted Oct 21, 2025·0 cites·17 claims
- 0654US12215470B2Water replacement type storage field construction method and storage fieldCCCC FIRST HARBOR ENG CO LTD·Filed 2024·Granted Feb 4, 2025·0 cites·8 claims
- 0749US11674283B2Semi-submersible immersed tube transportation and installation integrated ship and construction processCCCC FIRST HARBOR ENG CO LTD·Filed 2022·Granted Jun 13, 2023·0 cites·14 claims
- 0846US10781567B2Foundation treatment method for piling foundation structure by penetrating hardpan layerCCCC FIRST HARBOR ENG CO LTD·Filed 2019·Granted Sep 22, 2020·0 cites·18 claims
- 0936US10689828B2Dredging system and dredger for pre-paved gravel foundation bed surface in open sea deepwaterSHANGHAI ZHENHUA HEAVY IND CO·Filed 2018·Granted Jun 23, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →