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Patent Application
Blockchain-Based Workflow Node Certification Method and Device
Publication number
20240154813
Publication date
May 9, 2024
Shanghai Weilian Information Technology Co., Ltd.
Duanxin LU
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Property Right Confirmation and Transfer Methods and Systems, Elect...
Publication number
20220414809
Publication date
Dec 29, 2022
Shanghai Weilian Information Technology Co., Ltd.
Qiangle GENG
G06 - COMPUTING CALCULATING COUNTING