Assignee
Zeng xian-cai
CN·4 granted patents·0 citations·filing 2012–2012
Top patents by PatentIndex Score
4 records- 0142US9296078B2Cutter magazine, cutter switching system using the cutter magazine, and machine tool using the cutter switching systemZeng xian-cai·Filed 2012·Granted Mar 29, 2016·0 cites·12 claims
- 0241US8998683B2Polishing device with driving mechanismsZeng xian-cai·Filed 2012·Granted Apr 7, 2015·0 cites·19 claims
- 0336US9101986B2Tool holderZeng xian-cai·Filed 2012·Granted Aug 11, 2015·0 cites·19 claims
- 0433US8920295B2Cutter-changing deviceZeng xian-cai·Filed 2012·Granted Dec 30, 2014·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →