Inventor · disambiguated record
Xuxian Niu
Also filed as: NIU XUXIAN
3 granted patents·2 pending applications·5 citations·filing 2007–2019
54Inventor score
Top patents by PatentIndex Score
5 records- 0178US8003024B2Polyolefin contact lens molds and uses thereofCOOPERVISION INT HOLDING CO LP·Filed 2007·Granted Aug 23, 2011·5 cites·13 claims
- 0249US8287782B2Interference fitting polar resin ophthalmic lens molding devices and related methodsYAO LI·Filed 2007·Granted Oct 16, 2012·0 cites·25 claims
- 0343US11433630B2Method for making silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Sep 6, 2022·0 cites·7 claims
- 0440US2018104919A1Method for producing contact lensesNOVARTIS AG·Filed 2017·Application pending·0 cites
- 0533US2014008824A1Methods and Systems for Manufacturing Contact LensesNIU XUXIAN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →