Inventor · disambiguated record
Chih-Min Lien
Also filed as: LIEN CHIH-MIN
6 granted patents·2 pending applications·39 citations·filing 2002–2024
77Inventor score
Top patents by PatentIndex Score
8 records- 0183US10907381B2Electronic door lock with a monitoring unitWFE TECH CORP·Filed 2018·Granted Feb 2, 2021·7 cites·3 claims
- 0281US10890019B2Reversible electric door lockWFE TECH CORP·Filed 2017·Granted Jan 12, 2021·6 cites·6 claims
- 0368US6584817B1Electronic anti-theft lockWFE TECHNOLOGY CORP·Filed 2002·Granted Jul 1, 2003·24 cites·2 claims
- 0465US11286692B2Door lockWFE TECH CORP·Filed 2019·Granted Mar 29, 2022·2 cites·10 claims
- 0550US12305426B2Electronic cabinet lockWAFERLOCK CORP·Filed 2023·Granted May 20, 2025·0 cites·10 claims
- 0650US2025172017A1Electronic padlockWAFERLOCK CORP·Filed 2024·Application pending·0 cites
- 0740US11761243B2Clutch mechanism and electronic lock having the sameWAFERLOCK CORP·Filed 2021·Granted Sep 19, 2023·0 cites·24 claims
- 0837US2019139343A1Electronic lock system, electronic lock device, and method for unlocking electronic lock deviceWFE TECH CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →