Inventor · disambiguated record
Guozhang Chang
Also filed as: CHANG GUOZHANG
1 granted patent·1 pending application·0 citations·filing 2024–2025
8Inventor score
Files withUNIV SHANDONG SCIENCE & TECH2
Top patents by PatentIndex Score
2 records- 0157US12503659B2Chemical looping gasification method for iron-rich sludgeUNIV SHANDONG SCIENCE & TECH·Filed 2025·Granted Dec 23, 2025·0 cites·9 claims
- 0243US2024240646A1Subsonic compressor, rotor blade and method for flow stability enhancementUNIV SHANDONG SCIENCE & TECH·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Guozhang 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 →