Inventor · disambiguated record
Wen Cha
Also filed as: CHA WEN
2 granted patents·1 pending application·6 citations·filing 2013–2014
50Inventor score
Files withTENCENT TECH SHENZHEN CO LTD3
Top patents by PatentIndex Score
3 records- 0170US9122910B2Method, apparatus, and system for friend recommendationsTENCENT TECH SHENZHEN CO LTD·Filed 2013·Granted Sep 1, 2015·3 cites·20 claims
- 0268US9450939B2Method and apparatus for service login based on third party's informationTENCENT TECH SHENZHEN CO LTD·Filed 2014·Granted Sep 20, 2016·3 cites·20 claims
- 0348US2014254942A1Systems and methods for obtaining information based on an imageTENCENT TECH SHENZHEN CO LTD·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →