Inventor · disambiguated record

Yi-Lang Tsai

Also filed as: TSAI YI-LANG

3 granted patents·1 pending application·5 citations·filing 1999–2018

57Inventor score

Technology areasB23Q B32B C23C G02F

Files withIND TECH RES INST2 BOC GROUP INC1 KAO FONG MACHINERY CO LTD1

Top patents by PatentIndex Score

4 records

0186US9746745B1Zoom lens and method for manufacturing the sameIND TECH RES INST·Filed 2016·Granted Aug 29, 2017·3 cites·16 claims
0253US9771518B2Photo responsive material and optical deviceIND TECH RES INST·Filed 2015·Granted Sep 26, 2017·0 cites·6 claims
0339US2019193220A1Combined through-hole processing machineKAO FONG MACHINERY CO LTD·Filed 2018·Application pending·0 cites
0424US6148847ALow vapor pressure gas distribution system and methodBOC GROUP INC·Filed 1999·Granted Nov 21, 2000·2 cites·7 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →