Inventor · disambiguated record
Keshu Zhang
Also filed as: ZHANG KESHU
4 granted patents·1 pending application·178 citations·filing 2009–2019
74Inventor score
Top patents by PatentIndex Score
5 records- 0197US8363020B2Methods and apparatus for pressure-based manipulation of content on a touch screenSYMBOL TECHNOLOGIES INC·Filed 2009·Granted Jan 29, 2013·161 cites·20 claims
- 0279US8988191B2Systems and methods for pressure-based authentication of an input on a touch screenZHANG KESHU·Filed 2009·Granted Mar 24, 2015·17 cites·11 claims
- 0347US10822001B2Rail vehicle lighting deviceCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Nov 3, 2020·0 cites·14 claims
- 0443US12145635B2Seat mounting structure and train having sameCRRC QINGDAO SIFANG CO LTD·Filed 2019·Granted Nov 19, 2024·0 cites·13 claims
- 0538US2019077422A1Sunshade Device and Railway Vehicle with Sunshade DeviceCRRC QINGDAO SIFANG CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →