Inventor · disambiguated record

Hang Ching Kwok

Also filed as: KWOK HANG CHING

1 granted patent·30 citations·filing 2015–2015

45Inventor score

Technology areasA41D

Files withPROFIT ROYAL PHARMACEUTICAL LTD1

Top patents by PatentIndex Score

1 record

0190US10201198B2Protective masks with coating comprising different electrospun fibers interweaved with each other, formulations forming the same, and method of producing thereofPROFIT ROYAL PHARMACEUTICAL LTD·Filed 2015·Granted Feb 12, 2019·30 cites·20 claims

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