Inventor · disambiguated record
Tiehua Ma
Also filed as: MA TIEHUA
3 granted patents·1 pending application·2 citations·filing 2020–2024
48Inventor score
Files withUNIV NORTH CHINA4
Top patents by PatentIndex Score
4 records- 0176US11287459B2Magnetic photoacoustic composite non destructive testing device of power transmission line of photovoltaic grid based on corona effectUNIV NORTH CHINA·Filed 2020·Granted Mar 29, 2022·2 cites·7 claims
- 0257US2024409129A1Operation method and operation system for upper and lower double-duct jet-propelled pipeline ultra-high speed flying vehicleUNIV NORTH CHINA·Filed 2024·Application pending·0 cites
- 0346US12448916B2Hydrogen fuel high-speed rotating magnetohydrodynamic power generation deviceUNIV NORTH CHINA·Filed 2021·Granted Oct 21, 2025·0 cites·11 claims
- 0440US11897623B2Ducted fan device integrated with permanent magnet synchronous disc flat wire motorUNIV NORTH CHINA·Filed 2021·Granted Feb 13, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Tiehua Ma 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 →