Inventor · disambiguated record
Chih-Yung Yu
Also filed as: YU CHIH-YUNG
5 granted patents·3 pending applications·56 citations·filing 1994–2019
80Inventor score
Files withYU CHIH YUNG4
Top patents by PatentIndex Score
8 records- 0190US10874171B1Method for manufacturing light-weight waterproof shoe/bootYU CHIH YUNG·Filed 2019·Granted Dec 29, 2020·8 cites·16 claims
- 0273USD398267SBicycle frameYU CHIH-YUNG·Filed 1997·Granted Sep 15, 1998·22 cites·1 claims
- 0350US6666469B2Auxiliary device of monocycleFiled 2002·Granted Dec 23, 2003·7 cites·9 claims
- 0450USD460025SMini bicycleFiled 2001·Granted Jul 9, 2002·9 cites·1 claims
- 0547US2020130311A1Method for manufacturing rubber boot having foamed lining layerYU CHIH YUNG·Filed 2019·Application pending·0 cites
- 0646US2013133227A1Footwear and Production Method ThereofYU CHIH-YUNG·Filed 2011·Application pending·0 cites
- 0737US2002084620A1Mini bicycleFiled 2001·Application pending·0 cites
- 0832US5377397ABicycle downtube processing machineFiled 1994·Granted Jan 3, 1995·10 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Chih-Yung Yu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →