Inventor · disambiguated record
Guobin Qiao
Also filed as: QIAO GUOBIN
3 granted patents·1 pending application·0 citations·filing 2020–2022
41Inventor score
Files withWELEAD INFRASTRUCTURE ENGINEERING TECH (ZHENGZHOU) LTD3SAFEKEY ENGINEERING TECH ZHENGZHOU LTD1
Top patents by PatentIndex Score
4 records- 0166US11970564B2Structural flame retardant high strength low exothermic polymer grouting material for consolidatingSAFEKEY ENGINEERING TECH ZHENGZHOU LTD·Filed 2022·Granted Apr 30, 2024·0 cites·5 claims
- 0264US11085166B2Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereofWELEAD INFRASTRUCTURE ENGINEERING TECH ZHENGZHOU LTD·Filed 2020·Granted Aug 10, 2021·0 cites·9 claims
- 0363US12428519B2Silicate modified polymer foam material for filling and sealingWELEAD INFRASTRUCTURE ENGINEERING TECH ZHENGZHOU LTD·Filed 2022·Granted Sep 30, 2025·0 cites·2 claims
- 0461US2020256027A1Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereofWELEAD INFRASTRUCTURE ENGINEERING TECH (ZHENGZHOU) LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →