Patents/Inventors

Frank Chang

Cumming, GAUS17 patents

16 Patents

US125953682026
Uv/hevl-filtering Contact Lenses
Alcon Inc.
0 cites
US124910832025
Composite Porous Interbodies and Methods of Manufacture
ALPHATEC SPINE, Inc.
0 cites
US123796112025
Diffractive Contact Lenses
Alcon Inc.
0 cites
US123516882025
Hydrophilized Polydiorganosiloxane Vinylic Crosslinkers
Alcon Inc.
0 cites
US122973232025
Polysiloxane Vinylic Crosslinkers with High Refractive Index
Alcon Inc.
0 cites
US122859222025
Method for Making Photofunctional Contact Lenses
Alcon Inc.
0 cites
US122865012025
Hydrophilized Polydiorganosiloxane Vinylic Crosslinkers and Uses Thereof
Alcon Inc.
0 cites
US122471692025
Method for Making Photochromic Contact Lenses
Alcon Inc.
0 cites
US121629872024
Silicone Hydrogel Contact Lenses
Alcon Inc.
0 cites
US120643542024
Composite Porous Interbodies and Methods of Manufacture
ALPHATEC SPINE, Inc.
0 cites
US120433542024
Towed Array Ballasting Unit
United States Of America As Represented By The Secretary Of The Navy
0 cites
US119999082024
Method for Making Photochromic Contact Lenses
Alcon Inc.
0 cites
US119524492024
Poly(meth)acrylamide-based Copolymers with Carboxyl-terminated Pendant Chains
Alcon Inc.
0 cites
US119266892024
Hydrophilized Polydiorganosiloxane Vinylic Crosslinkers and Uses Thereof
Alcon Inc.
0 cites
US118021822023
Silicone Hydrogel Contact Lenses
Alcon Inc.
0 cites
US115965272023
Intervertebral Cage with Porosity Gradient
Alphatec Spine, Inc.
0 cites