Inventor · disambiguated record
Ju-A Ryu
Also filed as: RYU JU-A · RYU JU-AH
2 granted patents·2 pending applications·5 citations·filing 2006–2009
42Inventor score
Top patents by PatentIndex Score
4 records- 0169US8027017B2Substrate treating apparatus and exposing apparatus for cleaning a chuck cleaning tool with treating bathSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Sep 27, 2011·5 cites·13 claims
- 0247US7914594B2Air filtering device and cleaning system of semiconductor manufacturing apparatus with the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Mar 29, 2011·0 cites·17 claims
- 0342US2008137046A1Apparatus and method for exposing substrateSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 0439US2007144559A1Unit for preventing a substrate from drying, substrate cleaning apparatus having the unit and method of cleaning the substrate using the unitLIM KWANG-SHIN·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →