Assignee
CHANG CHIH-CHENG
TW·5 granted patents·2 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0163US8864981B2Feed mixtures for extraction process to produce rubber processing oilCHANG CHIH-CHENG·Filed 2011·Granted Oct 21, 2014·2 cites·11 claims
- 0246US8179480B2Systems and methods for automated channel updatingCHANG CHIH-CHENG·Filed 2007·Granted May 15, 2012·0 cites·16 claims
- 0342US8059213B2Systems and methods for automated channel installation consuming less time and thus increasing user convenienceCHANG CHIH-CHENG·Filed 2006·Granted Nov 15, 2011·0 cites·16 claims
- 0437US8325468B2Sliding hinge and a portable electronic device with the sameCHANG CHIH-CHENG·Filed 2010·Granted Dec 4, 2012·0 cites·18 claims
- 0535US8406703B2Sliding hinge and a portable device with the sliding hingeCHANG CHIH-CHENG·Filed 2010·Granted Mar 26, 2013·0 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →