Assignee
CHANG YEN-LI
4 granted patents·4 pending applications·106 citations·filing 2004–2007
Top patents by PatentIndex Score
8 records- 0191US7066853B2Method for manufacturing an inflatable ball and a ball made with the methodCHANG YEN-LI·Filed 2004·Granted Jun 27, 2006·54 cites·13 claims
- 0284USD518536SFootballCHANG YEN-LI·Filed 2005·Granted Apr 4, 2006·31 cites·1 claims
- 0364USD551308SFootballCHANG YEN-LI·Filed 2007·Granted Sep 18, 2007·14 cites·1 claims
- 0450USD533238SFootballCHANG YEN-LI·Filed 2005·Granted Dec 5, 2006·7 cites·1 claims
- 0547US2007178997A1Bladder structure of a footballCHANG YEN-LI·Filed 2006·Application pending·0 cites
- 0646US2007161440A1Ball structureCHANG YEN-LI·Filed 2006·Application pending·0 cites
- 0746US2007037642A1Ball with an improved bladder carcass securely engaging with multiple cover panelsCHANG YEN-LI·Filed 2005·Application pending·0 cites
- 0845US2007010360A1Cover panel structure of a ball surfaceCHANG YEN-LI·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →