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Inventor

Yuwen Liu

Inventor
Dublin, CA, US

Overview

24→
Patents
2011–2018
Patent span
Physics
Primary field (CPC G)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus25%
C08LCompositions of macromolecular compounds19%
G02CSpectacles15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
B29DProducing particular articles from plastics or from substances in a plastic state8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%
A45CPurses3%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
B29CShaping or joining of plastics1%
PatentTitleYear
9,864,103'Phosphine-containing hydrogel contact lenses'20189,625,616'Silicone hydrogel contact lenses'20179,574,038'Contact lenses made with HEMA-compatible polysiloxane macromers'20179,498,035'Silicone hydrogel contact lenses for sustained release of beneficial polymers'20169,453,110'Contact lenses made with HEMA-compatible polysiloxane macromers'20169,360,594'High water content silicone hydrogel contact lenses'20169,322,959'Contact lenses made with HEMA-compatible polysiloxane macromers'20169,296,159'Silicone hydrogel contact lenses'20169,217,813'Silicone hydrogel contact lenses'20159,164,298'Wettable silicone hydrogel contact lenses'20159,140,908'Silicone hydrogel contact lenses'20159,121,998'Silicone hydrogel contact lenses'20159,057,822'Silicone hydrogel contact lenses'20158,865,789'Silicone hydrogel contact lenses'20148,820,925'Polymerizable contact lens formulations and contact lenses obtained therefrom'20148,820,928'Silicone hydrogel contact lenses'20148,672,475'Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses'20148,658,747'Wettable silicone hydrogel contact lenses'20148,658,748'Silicone hydrogel contact lenses having acceptable levels of energy loss'20148,642,677'Phosphine-containing hydrogel contact lenses'20148,513,325'Silicone hydrogel contact lenses and related compositions and methods'20138,487,058'Wettable silicone hydrogel contact lenses'20138,481,662'Silicone hydrogel contact lenses having acceptable levels of energy loss'20138,011,784'Polymerizable contact lens formulations and contact lenses obtained therefrom'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2018Patents assigned to COOPERVISION INT HOLDING CO LP (24)· patent assignee history
2011–2016Based in Pleasanton, CA, US· patent location history
2013–2016Patents assigned to LIU YUWEN (15)· patent assignee history
2013–2016Patents assigned to CHEN CHARLIE (13)· patent assignee history
2013–2016Patents assigned to BACK ARTHUR (12)· patent assignee history
2013–2016Patents assigned to HONG YE (10)· patent assignee history
2013–2018Based in Dublin, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOPERVISION INT HOLDING CO LP242011–2018
LIU YUWENself152013–2016
CHEN CHARLIE132013–2016
BACK ARTHUR122013–2016
HONG YE102013–2016
Locations
LocationPatentsSpan
Dublin, California, US212013–2018
Pleasanton, California, US32011–2016