Inventor · disambiguated record

Han-Chang Lee

Also filed as: LEE HAN-CHANG

2 granted patents·19 citations·filing 1999–2002

57Inventor score

Technology areasG01N G05D

Files withTAIWAN SEMICONDUCTOR MFG2

Top patents by PatentIndex Score

2 records

0144US6408694B1Apparatus and method for on-line monitoring of a liquid densityTAIWAN SEMICONDUCTOR MFG·Filed 1999·Granted Jun 25, 2002·16 cites·19 claims
0236US6840269B2Pressure reducer for a fluid sampling deviceTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Jan 11, 2005·3 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Han-Chang Lee 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 →

Han-Chang Lee — Patent Inventor | PatentIndex