Inventor · disambiguated record

Hengky Chang

Also filed as: CHANG HENGKY

2 granted patents·2 citations·filing 2010–2015

39Inventor score

Technology areasA61L

Files withCHANG HENGKY1 EMPIRE TECHNOLOGY DEV LLC1

Top patents by PatentIndex Score

2 records

0160US8951598B2Nanoscale collagen particles and membranesCHANG HENGKY·Filed 2010·Granted Feb 10, 2015·2 cites·17 claims
0249US10046088B2Nanoscale collagen particles and membranesEMPIRE TECHNOLOGY DEV LLC·Filed 2015·Granted Aug 14, 2018·0 cites·26 claims

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