Inventor · disambiguated record
Cheul Ock Chae
Also filed as: CHAE CHEUL OCK
2 granted patents·2 citations·filing 2015–2015
34Inventor score
Technology areasG01N
Files withNANOPROTECH CO LTD2
Top patents by PatentIndex Score
2 records- 0174US9733196B2Upper surface foreign material detecting device of ultra-thin transparent substrateNANOPROTECH CO LTD·Filed 2015·Granted Aug 15, 2017·2 cites·4 claims
- 0234US9316598B2Method of detecting foreign material on upper surface of transparent substrate using polarized lightNANOPROTECH CO LTD·Filed 2015·Granted Apr 19, 2016·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Cheul Ock Chae 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 →