Assignee
QIU JIANPING
CN·3 granted patents·2 pending applications·45 citations·filing 2008–2010
Top patents by PatentIndex Score
5 records- 0192US8935855B2Utility knife avoiding accidental detachment of bladeQIU JIANPING·Filed 2010·Granted Jan 20, 2015·42 cites·18 claims
- 0263US8770067B2Pliers with adjustable jaw spanQIU JIANPING·Filed 2010·Granted Jul 8, 2014·3 cites·15 claims
- 0343US8689727B2Anti-oxidation spray methods and spray equipment for steel billetsQIU JIANPING·Filed 2008·Granted Apr 8, 2014·0 cites·34 claims
- 0443US2012227267A1Double-ended hand knifeQIU JIANPING·Filed 2010·Application pending·0 cites
- 0533US2012222525A1Tool handle and method for manufacturing the sameQIU JIANPING·Filed 2010·Application pending·0 cites
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