Inventor · disambiguated record
Chien-Liang Chiu
Also filed as: CHIU CHIEN L · CHIU CHIEN-LIANG
7 granted patents·10 pending applications·163 citations·filing 2002–2022
87Inventor score
Top patents by PatentIndex Score
17 records- 0191US6747437B2Portable labor-saving battery device for electric vehicleWUS TECH CO LTD·Filed 2002·Granted Jun 8, 2004·59 cites·6 claims
- 0287US7976049B2Assembly and positioning mechanism for wheelchair and auxiliary operating leverWUS TECH CO LTD·Filed 2009·Granted Jul 12, 2011·38 cites·5 claims
- 0380US7886854B2WheelchairWUS TECH CO LTD·Filed 2008·Granted Feb 15, 2011·24 cites·5 claims
- 0476US7464784B2Rapid assembly structure for scooter body of electric scooterWUS TECH CO LTD·Filed 2005·Granted Dec 16, 2008·12 cites·5 claims
- 0574US11230343B2Locking device for scooter when being telescopically collapsedWUS TECH CO LTD·Filed 2019·Granted Jan 25, 2022·3 cites·6 claims
- 0672USD895489SRetractable scooterWUS TECH CO LTD·Filed 2019·Granted Sep 8, 2020·13 cites·1 claims
- 0764USD600169SElectric wheelchair shellWUS TECH CO LTD·Filed 2008·Granted Sep 15, 2009·14 cites·1 claims
- 0849US2022185417A1ScooterWUS TECH CO LTD·Filed 2022·Application pending·0 cites
- 0949US2011095508A1Quick-release mechanism for wheel chair and auxiliary operating leverWUS TECH CO LTD·Filed 2009·Application pending·0 cites
- 1047US2008199771A1Battery positioning structure of an electric vehicleWUS TECH CO LTD·Filed 2007·Application pending·0 cites
- 1144US2007107963A1Rapid-Assembly Battery Structure of Electric ScooterWUS TECH CO LTD·Filed 2005·Application pending·0 cites
- 1242US2007001442A1Safely assistant wheel structure of a power-driven wheelchairCHIU CHIEN-LIANG·Filed 2005·Application pending·0 cites
- 1342US2020216117A1Telescopic frame structure of scooterWUS TECH CO LTD·Filed 2019·Application pending·0 cites
- 1441US2007034434A1Liftable seat frame of electric scooterWUS TECH CO LTD·Filed 2005·Application pending·0 cites
- 1539US2006090441A1Lawn mower/lawn edger for use with an electric scooterCHIU CHIEN L·Filed 2004·Application pending·0 cites
- 1638US2011304121A1Quick-release mechanismCHIU CHIEN-LIANG·Filed 2010·Application pending·0 cites
- 1738US2011308880A1Wheelchair structureCHIU CHIEN-LIANG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →