Inventor · disambiguated record
Chihshan Yu
Also filed as: YU CHIHSHAN
3 granted patents·1 pending application·0 citations·filing 2021–2025
38Inventor score
Files withZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD3JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD1
Top patents by PatentIndex Score
4 records- 0173US2025347391A1Lighting Device, And Light-Emitting Diode Filament And Fabrication Method ThereofJIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD·Filed 2025·Application pending·0 cites
- 0259US12313227B2LED filament and LED light bulbZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD·Filed 2024·Granted May 27, 2025·0 cites·23 claims
- 0355US12007077B2LED filament and LED light bulbZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·11 claims
- 0452US11686436B2LED filament and light bulb using LED filamentZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →