Inventor · disambiguated record

Hsuan-Cheng Chang

Also filed as: CHANG HSUAN · CHANG HSUAN-CHENG

2 granted patents·119 citations·filing 2007–2012

66Inventor score

Technology areasA45C Y10T

Files withCHANG HSUAN1 I TEK METAL MFG CO LTD1

Top patents by PatentIndex Score

2 records

0194US8517172B1Protective housing assembly for electronic devicesCHANG HSUAN·Filed 2012·Granted Aug 27, 2013·105 cites·8 claims
0277US7571941B2Door lock with adjustable mounting postsI TEK METAL MFG CO LTD·Filed 2007·Granted Aug 11, 2009·14 cites·11 claims

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