Assignee
EF-MATERIALS IND INC
TW·0 granted patents·2 pending applications·0 citations·filing 2012–2016
Top patents by PatentIndex Score
2 records- 0135US2013083528A1Water-proof and dust-proof membrane assembly and apparatus using the sameEF MATERIALS IND INC·Filed 2012·Application pending·0 cites
- 0228US2016354997A1Water-proof and dust-proof membrane assembly and apparatus using the sameEF-MATERIALS IND INC·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →