Inventor · disambiguated record

Minhwan Ok

Also filed as: OK MINHWAN

2 granted patents·4 citations·filing 2018–2018

47Inventor score

Technology areasB60L F16L

Files withKOREA RAILROAD RES INSTITUTE2

Top patents by PatentIndex Score

2 records

0171US11549622B2Sealing device for hyper tubeKOREA RAILROAD RES INSTITUTE·Filed 2018·Granted Jan 10, 2023·2 cites·8 claims
0266US11525912B2Hyper-tube system using vehicle position detectionKOREA RAILROAD RES INSTITUTE·Filed 2018·Granted Dec 13, 2022·2 cites·26 claims

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