Assignee
CHANG KE-CHANG
TW·3 granted patents·1 pending application·98 citations·filing 2004–2015
Top patents by PatentIndex Score
4 records- 0192US8950582B2Protective case having elastically deformable air chambers for impact reductionCHANG KE-CHANG·Filed 2013·Granted Feb 10, 2015·30 cites·6 claims
- 0291USD783588SCover for mobile communications deviceCHANG KE-CHANG·Filed 2015·Granted Apr 11, 2017·59 cites·1 claims
- 0353USD514062SRecharging deckCHANG KE-CHANG·Filed 2004·Granted Jan 31, 2006·9 cites·1 claims
- 0441US2016219999A1Protective case with embedded elastic cushion platesCHANG KE-CHANG·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →