Hangzhou
China
13
2026-07-02
The entities that hold a legal rights for patent applications filed by inventor XIA Wei:
Wei XIA from Hangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
QUERY SELECTION METHOD AND SYSTEM
#2 | 2025-09-04METHOD AND SYSTEM FOR SENTIMENT ANALYSIS OF INFORMATION
#3 | 2025-02-13QUERY SELECTION METHOD AND SYSTEM
#4 | 2024-03-28Method and system for sentiment analysis of information
#5 | 2023-10-12Query selection method and system
#6 | 2023-01-19Method and system for sentiment analysis of information
#7 | 2021-04-22Query selection method and system
#8 | 2021-02-18Method and system for sentiment analysis of information
#9 | 2020-09-17Location information processing method and apparatus
#10 | 2020-07-16Query selection method and system
#11 | 2019-12-12Method and system for sentiment analysis of information
#12 | 2019-05-23QUERY SELECTION METHOD AND SYSTEM
#13 | 2016-03-17Query selection method and system
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