Assignee
HANGZHOU ERRAN TECH CO LTD
CN·2 granted patents·1 pending application·3 citations·filing 2015–2018
Top patents by PatentIndex Score
3 records- 0180US10507090B2Dental all-ceramic restoration and manufacturing method thereofHANGZHOU ERRAN TECH CO LTD·Filed 2015·Granted Dec 17, 2019·2 cites·10 claims
- 0268US11426488B2Bioactive micro-nano pore gradient oxide ceramic filmHANGZHOU ERRAN TECH CO LTD·Filed 2018·Granted Aug 30, 2022·1 cites·13 claims
- 0344US2021137655A1Bioactive Zirconia DentureHANGZHOU ERRAN TECH CO LTD·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →