Inventor · disambiguated record
Chang-Keun Hyun
Also filed as: HYUN CHANG-KEUN
1 granted patent·2 pending applications·4 citations·filing 2007–2018
24Inventor score
Top patents by PatentIndex Score
3 records- 0171US8663658B2Revaprazan-containing solid dispersion and process for the preparation thereofPARK YOUNG-JOON·Filed 2007·Granted Mar 4, 2014·4 cites·7 claims
- 0231US2018147150A1Sustained release tablet comprising pregabalin through two-phase release-controlling systemYUHAN CORP·Filed 2018·Application pending·0 cites
- 0318US2014161880A1Sustained release tablet comprising pregabalin through two-phase release-controlling systemWOO JEONG-HOON·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang-Keun Hyun 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 →