Inventor · disambiguated record
Cheng-Yang Liu
Also filed as: LIU CHENG · Liu cheng-yang
3 granted patents·2 pending applications·7 citations·filing 2009–2024
58Inventor score
Files withDONGGUAN GUANLONG PHOTOELECTRICITY CO LTD2IND TECH RES INST1SMART AGEING TECH CO LTD1UNIV NAT TSING HUA1
Top patents by PatentIndex Score
5 records- 0155US7864449B2Negative refraction photonic crystal lensIND TECH RES INST·Filed 2009·Granted Jan 4, 2011·1 cites·16 claims
- 0252US2025155206A1Radiation heat dissipation substrate, radiative cooling device containing the same and preparation method thereofUNIV NAT TSING HUA·Filed 2024·Application pending·0 cites
- 0344USD758466SMagnifierDONGGUAN GUANLONG PHOTOELECTRICITY CO LTD·Filed 2014·Granted Jun 7, 2016·6 cites·1 claims
- 0440US2022344037A1Nursing information module automation system and methodSMART AGEING TECH CO LTD·Filed 2022·Application pending·0 cites
- 0525USD802643SMagnifierDONGGUAN GUANLONG PHOTOELECTRICITY CO LTD·Filed 2014·Granted Nov 14, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →