Inventor · disambiguated record
Delong Ma
Also filed as: MA DELONG
2 granted patents·1 citations·filing 2016–2018
29Inventor score
Top patents by PatentIndex Score
2 records- 0154US10222343B2Method and apparatus for testing residual stress in coatingsCHINA BUILDING MAT TEST & CERTIFICATION GROUP CO LTD·Filed 2016·Granted Mar 5, 2019·1 cites·12 claims
- 0238US10845495B2Method and device of identifying fracturePETROCHINA CO LTD·Filed 2018·Granted Nov 24, 2020·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Delong 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 →