Wenwu Ou

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sample screening method and apparatus, and service object data sear...
- Patent number 10,990,849
- Issue date Apr 27, 2021
- Alibaba Group Holding Limited
- Fei Xiao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for querying information
- Patent number 9,430,568
- Issue date Aug 30, 2016
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for querying information
- Patent number 8,898,180
- Issue date Nov 25, 2014
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SEARCH METHOD AND APPARATUS
- Publication number 20190065611
- Publication date Feb 28, 2019
- Alibab Group Holding Limited
- Dan Ou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCH METHOD AND APPARATUS
- Publication number 20190026374
- Publication date Jan 24, 2019
- Alibaba Group Holding Limited
- Shichen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sample Screening Method and Apparatus, and Service Object Data Sear...
- Publication number 20190019064
- Publication date Jan 17, 2019
- ALIBABA GROUP HOLDING LIMITED
- Fei Xiao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR QUERYING INFORMATION
- Publication number 20150066888
- Publication date Mar 5, 2015
- ALIBABA GROUP HOLDING LIMITED
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for querying information
- Publication number 20100179948
- Publication date Jul 15, 2010
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING