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Jinan, CN
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Patents Grants
last 30 patents
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Patent Grant
Anti-collapse jet grouting drill bit with bi-directional rib wings,...
Patent number
11,085,244
Issue date
Aug 10, 2021
Shandong University
Shucai Li
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
RED MUD UTILIZATION METHOD BASED ON CO-PROCESSING OF INDUSTRIAL EXH...
Publication number
20220306536
Publication date
Sep 29, 2022
Shandong University
Shucai LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RED MUD-BASED SEWAGE TREATMENT AGENT AND PREPARATION METHOD THEREOF...
Publication number
20220143571
Publication date
May 12, 2022
Shandong University
Shucai LI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ANTI-COLLAPSE JET GROUTING DRILL BIT WITH BI-DIRECTIONAL RIB WINGS,...
Publication number
20190024460
Publication date
Jan 24, 2019
Shandong University
Shucai LI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING