Inventor · disambiguated record
Yuan Li
Also filed as: LI YUAN · LI YUAN JIAN
3 granted patents·2 pending applications·18 citations·filing 2003–2021
63Inventor score
Files withLIANG CHANGNIAN2AIR MOVEMENT TECHNOLOGIES INC1EASTGARDEN HK INTERNATIONAL COMPANY LTD1HITACHI LTD1
Top patents by PatentIndex Score
5 records- 0164US8666298B2Differentiated, integrated and individualized educationLIANG CHANGNIAN·Filed 2008·Granted Mar 4, 2014·4 cites·44 claims
- 0254US2010129783A1Self-Adaptive Study EvaluationLIANG CHANGNIAN·Filed 2008·Application pending·0 cites
- 0348US7434824B2Automatic wheelchair brake system and wheelchair including sameAIR MOVEMENT TECHNOLOGIES INC·Filed 2003·Granted Oct 14, 2008·14 cites·16 claims
- 0445US2022406159A1Fall Risk Assessment SystemHITACHI LTD·Filed 2020·Application pending·0 cites
- 0532USD1005597SMakeup caseEASTGARDEN HK INTERNATIONAL COMPANY LTD·Filed 2021·Granted Nov 21, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →