Xinfeng Shi

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing silicone hydrogel contact lenses having red...
- Patent number 11,650,352
- Issue date May 16, 2023
- CooperVision International Limited
- Paul Richardson
- G02 - OPTICS
Information Patent Grant
Method of manufacturing silicone hydrogel contact lenses having red...
- Patent number 11,150,384
- Issue date Oct 19, 2021
- CooperVision International Limited
- Paul Richardson
- G02 - OPTICS
Information Patent Grant
Method of manufacturing silicone hydrogel contact lenses having red...
- Patent number 10,422,927
- Issue date Sep 24, 2019
- CooperVision International Holding Company, LP
- Paul Richardson
- G02 - OPTICS
Information Patent Grant
Silicone hydrogel contact lenses having acceptable levels of energy...
- Patent number 8,658,748
- Issue date Feb 25, 2014
- CooperVision International Holding Company, LP
- Ronghua Liu
- G02 - OPTICS
Information Patent Grant
Silicone hydrogel contact lenses having acceptable levels of energy...
- Patent number 8,481,662
- Issue date Jul 9, 2013
- CooperVision International Holding Company, LP
- Ronghua Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...
- Publication number 20210405259
- Publication date Dec 30, 2021
- COOPERVISION INTERNATIONAL LIMITED
- Paul Richardson
- G02 - OPTICS
Information Patent Application
Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...
- Publication number 20190361150
- Publication date Nov 28, 2019
- COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
- Paul Richardson
- G02 - OPTICS
Information Patent Application
Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...
- Publication number 20180017712
- Publication date Jan 18, 2018
- COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
- Paul Richardson
- G02 - OPTICS
Information Patent Application
Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy...
- Publication number 20130261216
- Publication date Oct 3, 2013
- COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
- Ronghua Liu
- G02 - OPTICS
Information Patent Application
Silicone Hydrogel Contact Lenses With High Freezable Water Content
- Publication number 20120216489
- Publication date Aug 30, 2012
- COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
- Paul Hungchaung Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy...
- Publication number 20120220690
- Publication date Aug 30, 2012
- COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
- Ronghua Liu
- G02 - OPTICS

Xinfeng Shi

Person

Patents Grantslast 30 patents

Method of manufacturing silicone hydrogel contact lenses having red...

Method of manufacturing silicone hydrogel contact lenses having red...

Method of manufacturing silicone hydrogel contact lenses having red...

Silicone hydrogel contact lenses having acceptable levels of energy...

Silicone hydrogel contact lenses having acceptable levels of energy...

Patents Applicationslast 30 patents

Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...

Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...

Method Of Manufacturing Silicone Hydrogel Contact Lenses Having Red...

Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy...

Silicone Hydrogel Contact Lenses With High Freezable Water Content

Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy...