Inventor · disambiguated record
Jian-Li Chang
Also filed as: CHANG JIAN · CHANG JIAN-LI
6 granted patents·3 pending applications·24 citations·filing 2007–2025
76Inventor score
Top patents by PatentIndex Score
9 records- 0184US7663071B2Keypad assembly having three-dimensional patternsICHIA TECH INC·Filed 2008·Granted Feb 16, 2010·17 cites·16 claims
- 0283US11309535B2Electrodes for batteriesUNIV HONG KONG POLYTECHNIC·Filed 2018·Granted Apr 19, 2022·2 cites·5 claims
- 0368US8048356B2Method for manufacturing key-pad having three-dimensional patternsICHIA TECH INC·Filed 2008·Granted Nov 1, 2011·3 cites·7 claims
- 0465US2025352015A1Smart floor cleaning device and control method for the smart floor cleaning deviceYUNJING INTELLIGENCE SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 0557US7976741B2Method of manufacturing light guide plate of keypadICHIA TECH INC·Filed 2007·Granted Jul 12, 2011·0 cites·5 claims
- 0654US8737459B2Transmitter equalizer optimizationSAWEY DAVID CHRISTOPHER·Filed 2011·Granted May 27, 2014·2 cites·10 claims
- 0751US2011260346A1Method of manufacturing light guide plate of keypadHSU CHIH-HO·Filed 2011·Application pending·0 cites
- 0846US2009189316A1Method for manufacturing keypad having three-dimensional patternsCHANG JIAN-LI·Filed 2008·Application pending·0 cites
- 0938US10994635B2Longitudinal adjuster for vehicle seatADIENT ENG & IP GMBH·Filed 2018·Granted May 4, 2021·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Jian-Li Chang 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 →