Inventor · disambiguated record
Ching-Tu Chang
Also filed as: CHANG CHING-TU
3 granted patents·9 citations·filing 2007–2011
57Inventor score
Top patents by PatentIndex Score
3 records- 0180US7541311B2Vermiculite supported catalyst for CO preferential oxidation and the process of preparing the sameINST NUCLEAR ENERGY RES·Filed 2007·Granted Jun 2, 2009·9 cites·21 claims
- 0247US8227655B2Method for solidifying and stabilizing waste acidHUANG CHING-TSUEN·Filed 2011·Granted Jul 24, 2012·0 cites·8 claims
- 0343US8430803B2Method for solidifying and stabilizing waste acidHUANG CHING-TSUEN·Filed 2007·Granted Apr 30, 2013·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Ching-Tu 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 →