Inventor · disambiguated record
Yu-Lan Chao
Also filed as: CHAO YU-LAN
2 granted patents·3 pending applications·12 citations·filing 2002–2008
55Inventor score
Top patents by PatentIndex Score
5 records- 0146US6684416B1Structure of a self-lifting toilet seatFiled 2002·Granted Feb 3, 2004·10 cites·3 claims
- 0238US2009035134A1Vertical axis wind turbine with wingletted cam-tiltable bladesKUO WEN-CHUNG·Filed 2007·Application pending·0 cites
- 0336US6978489B1Toilet seatCHAO YU-LAN·Filed 2004·Granted Dec 27, 2005·2 cites·9 claims
- 0436US2008292460A1Fluid Turbine With Fluid-Tiltable BladesSEVEN STARS WORLDWIDE LTD·Filed 2008·Application pending·0 cites
- 0535US2009001730A1Vertical axis windmill with wingletted air-tiltable bladesKUO WEN-CHUNG·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →