Inventor · disambiguated record
Yafei Ma
Also filed as: MA YAFEI
3 granted patents·1 pending application·0 citations·filing 2019–2019
38Inventor score
Top patents by PatentIndex Score
4 records- 0143US11486815B2Method and system for predicting corrosion fatigue life of prestressed concrete bridgesUNIV CHANGSHA SCIENCE & TECH·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 0241US2021334431A1Method for predicting prestress loss after concrete cracking along strandUNIV CHANGSHA SCI & TECH·Filed 2019·Application pending·0 cites
- 0340US11066793B2Arch foot maintaining device and maintenance method for achieving multi-degree-of-freedom displacement of arch footUNIV CHANGSHA SCIENCE & TECH·Filed 2019·Granted Jul 20, 2021·0 cites·10 claims
- 0438US11225803B2Prestressed bailey beam for reinforcement and construction method thereforUNIV CHANGSHA SCIENCE & TECH·Filed 2019·Granted Jan 18, 2022·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →