Inventor · disambiguated record
Xiangxiang Yan
Also filed as: YAN XIANGXIANG
3 granted patents·0 citations·filing 2014–2014
39Inventor score
Files withCHINA UNIONPAY CO LTD3
Top patents by PatentIndex Score
3 records- 0158US9712518B2Apparatus used for security information interactionCHINA UNIONPAY CO LTD·Filed 2014·Granted Jul 18, 2017·0 cites·10 claims
- 0248US9880597B2Method and terminal device for continuous power supply to external carrierCHINA UNIONPAY CO LTD·Filed 2014·Granted Jan 30, 2018·0 cites·12 claims
- 0340US10120673B2Method and device for remotely updating application programCHINA UNIONPAY CO LTD·Filed 2014·Granted Nov 6, 2018·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →