Inventor · disambiguated record
In Soung Chang
Also filed as: CHANG IN SOUNG
1 granted patent·2 pending applications·0 citations·filing 2007–2014
5Inventor score
Top patents by PatentIndex Score
3 records- 0145US2016130162A1Water treatment device using high voltage impulseUNIV HOSEO ACAD COOP FOUND·Filed 2014·Application pending·0 cites
- 0243US2008318309A1Submerged membrane bio-reactorUNIV HOSEO ACAD COOP FOUND·Filed 2007·Application pending·0 cites
- 0327US8574435B2Advanced treatment system of wastewater having plasma discharging vesselCHANG IN SOUNG·Filed 2010·Granted Nov 5, 2013·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when In Soung Chang 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 →