Inventor

Steve Yun ZHANG

Inventor
US

Overview

43→
Patents
2022–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 43 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus17%
B29DProducing particular articles from plastics or from substances in a plastic state17%
C08LCompositions of macromolecular compounds10%
G02CSpectacles10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
C08JWorking-up4%
B29CShaping or joining of plastics4%
A61KPreparations for medical, dental or toiletry purposes2%
PatentTitleYear
12,570,784Method for making embedded hydrogel contact lenses202612,539,650Method for making embedded hydrogel contact lenses202612,391,014Method for making embedded hydrogel contact lenses202512,392,931Method for producing wettable silicone hydrogel contact lenses202512,379,611Diffractive contact lenses202512,370,766Formulation dosing device for contact lens fabrication202512,360,289Method for making embedded hydrogel contact lenses202512,358,245Systems and methods for insert placement to fabricate hybrid contact lenses202512,339,528Colored cosmetic photochromic contact lenses202512,286,501Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof202512,194,699Embedded hydrogel contact lenses202512,194,698Method for making embedded hydrogel contact lenses202512,171,870Contact lens packaging solutions202412,171,871Contact lens packaging solutions202412,162,987Silicone hydrogel contact lenses202412,116,442Method for producing silicone hydrogel contact lenses202412,111,443Method for making photochromic contact lenses202411,975,499Method for making photochromic contact lenses202411,945,895Photochromic polydiorganosiloxane vinylic crosslinkers202411,945,181Method for making photochromic contact lenses202411,931,454Wet-packed soft hydrogel ocular inserts202411,927,512Method for determining coating thickness on coated contact lenses202411,926,689Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof202411,886,045Method for making photochromic contact lenses202411,867,874Insert materials with high oxygen permeability and high refractive index202411,840,035Pad transfer printing method for making colored contact lenses202311,833,770Method for producing embedded or hybrid hydrogel contact lenses202311,833,771Method for making photochromic contact lenses202311,802,182Silicone hydrogel contact lenses202311,629,255Embedded silicone hydrogel contact lenses202311,618,823High refractive index siloxane insert materials for embedded contact lenses202311,602,910Pad transfer printing method for making colored contact lenses202311,584,097Method for making opaque colored silicone hydrogel contact lenses202311,542,353Method for producing photochromic contact lenses202311,513,257Wettable silicone hydrogel contact lenses202211,453,736Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof202211,439,661Ophthalmic compositions202211,433,629Method for preparing silicone hydrogels202211,427,685Method for making silicone hydrogel contact lenses202211,365,288Silicone hydrogel contact lenses202211,346,982Silicone hydrogel contact lenses202211,254,075Method for producing silicone hydrogel contact lenses202211,254,076Method for producing silicone hydrogel contact lenses2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to ALCON INC (43)· patent assignee history
2022–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALCON INC432022–2026
Locations
LocationPatentsSpan
US432022–2026