Assignee
DU QI-JIAN
CN·4 granted patents·3 pending applications·16 citations·filing 2010–2012
Top patents by PatentIndex Score
7 records- 0191US8450607B2Electronic device housingDU QI-JIAN·Filed 2010·Granted May 28, 2013·13 cites·18 claims
- 0274US8507107B2Electronic device housing and method for making the sameDU QI-JIAN·Filed 2010·Granted Aug 13, 2013·3 cites·16 claims
- 0349US2013171446A1Coated article and method for making sameDU QI-JIAN·Filed 2012·Application pending·0 cites
- 0447US8848160B2Display screen and electronic device using sameDU QI-JIAN·Filed 2011·Granted Sep 30, 2014·0 cites·18 claims
- 0547US2012189842A1Electronic device housing and method for making the sameDU QI-JIAN·Filed 2011·Application pending·0 cites
- 0642US8609250B2Device housing and method for making sameDU QI-JIAN·Filed 2011·Granted Dec 17, 2013·0 cites·8 claims
- 0742US2012040136A1Ceramic coating, article coated with coating, and method for manufacturing articleDU QI-JIAN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →