Inventor · disambiguated record
Shi Liu
Also filed as: LIU SHI · LIU SHI MING · LIU SHI-PEI
3 granted patents·5 pending applications·54 citations·filing 2001–2022
61Inventor score
Top patents by PatentIndex Score
8 records- 0174US6450510B1In-line roller skate having adjustable toe portionEUROP SPORTS ENTPR CO LTD·Filed 2002·Granted Sep 17, 2002·54 cites·5 claims
- 0251US11498596B2Draft gear, coupler and draft gear and railway trainCRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD·Filed 2022·Granted Nov 15, 2022·0 cites·20 claims
- 0340US2004155416A1Smooth surface sliding system for ground vehicleFiled 2003·Application pending·0 cites
- 0437US2004160024A1Wheel body and bearing of in-line skateFiled 2003·Application pending·0 cites
- 0537US2004160023A1In-line skate having pliable boot and tracking systemFiled 2003·Application pending·0 cites
- 0637US2004160025A1Semi-soft shoeFiled 2003·Application pending·0 cites
- 0735US2003102641A1Cuff pivoting of in-line roller skateFiled 2001·Application pending·0 cites
- 0834US9545934B2Balancing apparatus for a transition couplerCRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD·Filed 2016·Granted Jan 17, 2017·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Shi Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →