Inventor · name-matched record
OH KYOUNGWHAN
2 granted patents·3 pending applications·0 citations·filing 2023–2025
22Inventor score
Files withSAMSUNG ELECTRONICS CO LTD5
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
5 records- 0172US2026001193A1Retainer ring for polishing headSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0254US12532699B2Photoresist coating apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·20 claims
- 0350US12555744B2Plasma process apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·18 claims
- 0446US2026018431A1Wafer cleaning apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0545US2026053261A1Wafer cleaning deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when OH KYOUNGWHAN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →