Assignee
ZHANG SHAOYU
CN·3 granted patents·14 citations·filing 2009–2015
Technology mixG01F1
Top patents by PatentIndex Score
3 records- 0154USD654522SWaste oil extraction machineZHANG SHAOYU·Filed 2011·Granted Feb 21, 2012·9 cites·1 claims
- 0251USD791846SMachine housingZHANG SHAOYU·Filed 2015·Granted Jul 11, 2017·5 cites·1 claims
- 0343US8794064B2Measuring cup for waste oil extraction machineZHANG SHAOYU·Filed 2009·Granted Aug 5, 2014·0 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →