Inventor · disambiguated record

Tianheng Zhao

Also filed as: Zhao tianheng

1 granted patent·1 pending application·0 citations·filing 2022–2025

14Inventor score

Technology areasB01D

Files withDONALDSON CO INC2

Top patents by PatentIndex Score

2 records

0174US2025332551A1Structures having re-entrant geometries on a porous material surfaceDONALDSON CO INC·Filed 2025·Application pending·0 cites
0269US12383871B2Structures having re-entrant geometries on a porous material surfaceDONALDSON CO INC·Filed 2022·Granted Aug 12, 2025·0 cites·10 claims

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