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Hangzhou, CN
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last 30 patents
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Patent Grant
Methods and devices for cryptographic key management based on block...
Patent number
11,477,013
Issue date
Oct 18, 2022
ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
Jiayi Shao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Blockchain-based trustable guarantees
Patent number
11,201,742
Issue date
Dec 14, 2021
Alipay (Hangzhou) Information Technology Co., Ltd.
Xuming Lu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHODS AND DEVICES FOR CRYPTOGRAPHIC KEY MANAGEMENT BASED ON BLOCK...
Publication number
20210167952
Publication date
Jun 3, 2021
Alipay (Hangzhou) Information Technology Co., Ltd.
Jiayi SHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLOCKCHAIN-BASED TRUSTABLE GUARANTEES
Publication number
20210160075
Publication date
May 27, 2021
ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
Xuming Lu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLOCKCHAIN-BASED TRUSTABLE GUARANTEES
Publication number
20210126792
Publication date
Apr 29, 2021
ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
Xuming Lu
G06 - COMPUTING CALCULATING COUNTING