Inventor · disambiguated record
Yanshan Li
Also filed as: LI YANSHAN
6 granted patents·1 pending application·3 citations·filing 2016–2023
67Inventor score
Files withUNIV SHENZHEN5CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED RAILWAY ENGINEERING RES INSTITUTE1HEBEI TIEKE YICHEN NEW MATERIALS TECH CORPORATION LIMITED1
Top patents by PatentIndex Score
7 records- 0170US10650249B2Method and device for counting pedestrians based on identification of head top of human bodyUNIV SHENZHEN·Filed 2017·Granted May 12, 2020·2 cites·8 claims
- 0262US10445567B2Pedestrian head identification method and systemUNIV SHENZHEN·Filed 2017·Granted Oct 15, 2019·1 cites·4 claims
- 0360US2025101163A1Damping anti-fatigue aging carbon dioxide-based polyurethane elastomer and preparation method thereofHEBEI TIEKE YICHEN NEW MATERIALS TECH CORPORATION LIMITED·Filed 2023·Application pending·0 cites
- 0437US10311757B2Data hiding method and data hiding systemUNIV SHENZHEN·Filed 2017·Granted Jun 4, 2019·0 cites·9 claims
- 0536US10223597B2Method and system for calculating passenger crowdedness degreeUNIV SHENZHEN·Filed 2017·Granted Mar 5, 2019·0 cites·6 claims
- 0634US10354353B2Digital video content security authentication method and systemUNIV SHENZHEN·Filed 2016·Granted Jul 16, 2019·0 cites·5 claims
- 0731US11162227B2Boltless fastener assembly for heavy haul railway with axle load of 35-40 tonsCHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED RAILWAY ENGINEERING RES INSTITUTE·Filed 2018·Granted Nov 2, 2021·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →