Inventor · disambiguated record
Liyao Ma
Also filed as: MA LIYAO
3 granted patents·43 citations·filing 2002–2020
60Inventor score
Top patents by PatentIndex Score
3 records- 0182US7253611B2Magnetic displacement rulerBEIJING AEROSPACE FENG GUANG E·Filed 2002·Granted Aug 7, 2007·43 cites·15 claims
- 0245US11480506B2Soft rock shear rheological test system with simulation of coupled rainfall seepage and blasting vibrationsUNIV WUHAN SCIENCE & TECH·Filed 2020·Granted Oct 25, 2022·0 cites·7 claims
- 0345US11415497B2Shear box of shear rheology experiment of a soft rock for simulating the coupling of the rainfall seepage and blasting vibrationUNIV WUHAN SCIENCE & TECH·Filed 2020·Granted Aug 16, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →