Inventor · disambiguated record

Wen-Chih Sung

Also filed as: SUNG WEN-CHIH

2 granted patents·61 citations·filing 1999–1999

63Inventor score

Technology areasB23B B26F

Files withCHUNGHWA PICTURE TUBES LTD1 CHUNGHWA PICTURES TUBES LTD1

Top patents by PatentIndex Score

2 records

0177US6176652B1Drilling machine with vacuum suction tableCHUNGHWA PICTURE TUBES LTD·Filed 1999·Granted Jan 23, 2001·53 cites·6 claims
0232US6152812APunching machine for cutting glassCHUNGHWA PICTURES TUBES LTD·Filed 1999·Granted Nov 28, 2000·8 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Wen-Chih Sung 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 →