Inventor · disambiguated record

Chul Woong Cho

Also filed as: CHO CHUL WOONG

1 granted patent·0 citations·filing 2009–2009

9Inventor score

Technology areasC22B

Files withYUN YEOUNG-SANG1

Top patents by PatentIndex Score

1 record

0135US8906132B2Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the sameYUN YEOUNG-SANG·Filed 2009·Granted Dec 9, 2014·0 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Chul Woong Cho 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 →