Patents/Inventors

Jian Chang

ShanghaiCN7 patents

8 Patents

US124357762025
Electric Cable Driving Mechanism Having Self-return Function
KEIPER SEATING MECHANISMS CO., Ltd.
0 cites
US123131302025
One-way Damping Structure and Adjusting Assembly Comprising One-way Damping Structure
KEIPER SEATING MECHANISMS CO., Ltd.
0 cites
US122857412025
Method for Making Smart Sand
SAUDI ARABIAN OIL COMPANY
0 cites
US122426342025
Highly Flexible, Scalable Multi Blockchain, Hierarchical Data Sharing and Data Storing System and Method Thereof
0 cites
US121244332024
Graphic-blockchain-orientated Hybrid Consensus Implementation Apparatus and Implementation Method Thereof
Huazhong University Of Science And Technology
0 cites
US119064292024
Two-photon Stimulated Emission Depletion Composite Microscope Using Continuous Light Loss
SUZHOU GUOKE MEDICAL TECHNOLOGY DEVELOPMENT (GROUP) CO., Ltd.
0 cites
US117148362023
Method for High-performance Traceability Query Oriented to Multi-chain Data Association
Huazhong University Of Science And Technology
0 cites
US115501342023
Composite Microscope Employing Two-photon Excitation and Stimulated Emission Depletion Techniques
Suzhou Guoke Medical Technology Development (Group) Co., Ltd.
0 cites