Assignee
NG YING YUK
HK·3 granted patents·1 pending application·3 citations·filing 2011–2018
Top patents by PatentIndex Score
4 records- 0165US9731237B2Nonwoven fabric, method for producing the same, and filter formed with the sameNG YING YUK·Filed 2011·Granted Aug 15, 2017·3 cites·29 claims
- 0249US10246805B2Connector assembly for use in filter elements of press filter and press filter comprising the sameNG YING YUK·Filed 2012·Granted Apr 2, 2019·0 cites·16 claims
- 0344US11272757B2Process for making a shoe and shoe thus madeNG YING YUK·Filed 2018·Granted Mar 15, 2022·0 cites·7 claims
- 0442US2015218740A1Needle-punched non-woven fabric, manufacturing method thereof and filter and sound absorbing material formed therebyNG YING YUK·Filed 2011·Application pending·0 cites
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