Zhengwei Zhang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for processing online joint guarantee
- Patent number 8,924,456
- Issue date Dec 30, 2014
- Alibaba Group Holding Limited
- Xiaoming Hu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Credit Risk Control
- Publication number 20120030091
- Publication date Feb 2, 2012
- ALIBABA GROUP HOLDING LIMITED
- Xiaoming Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Evaluating Loan Access Using Online Business Transaction Data
- Publication number 20110166987
- Publication date Jul 7, 2011
- ALIBABA GROUP HOLDING LIMITED
- Xiaoming Hu
- G06 - COMPUTING CALCULATING COUNTING