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Guangzhou City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Rolling and sliding adaptive device for guiding and fixing drill pipe
Patent number
12,252,942
Issue date
Mar 18, 2025
Sichuan University
Zetian Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coupling numerical simulation method for site selection of undergro...
Patent number
12,131,104
Issue date
Oct 29, 2024
Sichuan University
Zhengmeng Hou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Real-time temperature-pressure detection and rapid processing syste...
Patent number
12,130,646
Issue date
Oct 29, 2024
Sichuan University
Zetian Zhang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Assembly method for deep in-situ high-fidelity coring calibration p...
Patent number
12,128,512
Issue date
Oct 29, 2024
Sichuan University
Heping Xie
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Bottom cylinder for high-temperature and high-pressure environment...
Patent number
12,085,100
Issue date
Sep 10, 2024
Sichuan University
Ru Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
High-temperature and high-pressure simulator for deep in-situ envir...
Patent number
12,071,820
Issue date
Aug 27, 2024
Sichuan University
Ru Zhang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for preparing anti-bacterial surface on medical material sur...
Patent number
11,426,496
Issue date
Aug 30, 2022
South China University of Technology
Li Ren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for improving blood compatibility of material surface by usi...
Patent number
10,889,898
Issue date
Jan 12, 2021
South China University of Technology
Li Ren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical macromolecular microsphere adsorbent for a blood perfusion...
Patent number
10,758,889
Issue date
Sep 1, 2020
Li Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Antibacterial cornea repair material and preparation method thereof
Patent number
9,585,984
Issue date
Mar 7, 2017
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Yingjun Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Rolling and sliding adaptive device for guiding and fixing drill pipe
Publication number
20240344410
Publication date
Oct 17, 2024
Sichuan University
Zetian ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
COUPLING NUMERICAL SIMULATION METHOD FOR SITE SELECTION OF UNDERGRO...
Publication number
20240289521
Publication date
Aug 29, 2024
SICHUAN UNIVERSITY
Zhengmeng Hou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REAL-TIME TEMPERATURE-PRESSURE DETECTION AND RAPID PROCESSING SYSTE...
Publication number
20240264617
Publication date
Aug 8, 2024
Sichuan University
Zetian ZHANG
G05 - CONTROLLING REGULATING
Information
Patent Application
Assembly method for deep in-situ high-fidelity coring calibration p...
Publication number
20240261911
Publication date
Aug 8, 2024
Sichuan University
Heping XIE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Bottom cylinder for high-temperature and high-pressure environment...
Publication number
20240102496
Publication date
Mar 28, 2024
Sichuan University
Ru ZHANG
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
High-temperature and high-pressure simulator for deep in-situ envir...
Publication number
20230383629
Publication date
Nov 30, 2023
Sichuan University
Ru ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
ACOUSTIC EMISSION PROBE POSITIONING SYSTEM, TEST BLOCK FOR SYSTEM,...
Publication number
20210278376
Publication date
Sep 9, 2021
Sichuan University
Ru ZHANG
G01 - MEASURING TESTING
Information
Patent Application
Hyaluronic Acid-Based Zwitterionic Polymer Brush, Preparation Metho...
Publication number
20210147583
Publication date
May 20, 2021
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Li Ren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Improving Blood Compatibility of Material Surface by Usi...
Publication number
20200255951
Publication date
Aug 13, 2020
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Li Ren
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for Preparing Anti-Bacterial Surface on Medical Material Sur...
Publication number
20190328939
Publication date
Oct 31, 2019
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Li Ren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEDICAL MACROMOLECULAR MICROSPHERE ADSORBENT FOR A BLOOD PERFUSION...
Publication number
20180280930
Publication date
Oct 4, 2018
South China University of Technology
LI REN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ANTIBACTERIAL CORNEA REPAIR MATERIAL AND PREPARATION METHOD THEREOF
Publication number
20160082151
Publication date
Mar 24, 2016
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Yingjun WANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE