Inventor · disambiguated record

Mervin Zhao

Also filed as: ZHAO MERVIN

2 granted patents·0 citations·filing 2019–2021

23Inventor score

Technology areasB01D B32B

Files with4C AIR INC2

Top patents by PatentIndex Score

2 records

0154US11203190B2Breathable film and method for manufacturing same4C AIR INC·Filed 2019·Granted Dec 21, 2021·0 cites·20 claims
0250US12410315B2Biodegradable air filtering film and method for manufacturing same4C AIR INC·Filed 2021·Granted Sep 9, 2025·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →