Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KC

Kwan Chan

AUAlcon Universal: 5 patents #6 of 80Top 8%
AMAlcon Manufacturing: 2 patents #29 of 72Top 45%
Fort Worth, TX: #263 of 2,247 inventorsTop 15%
Texas: #18,864 of 125,132 inventorsTop 20%
Overall (All Time): #626,151 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11367047 Method and apparatus to improve computer and database systems for location, operation, call, update, and supply Cheuk Fai Szeto, Safiul Karim Gazi 2022-06-21
6596000 Instrument for positioning an intracorneal optical lens David A. Eister 2003-07-22
6482230 Lens epithelial cell growth assay for intraocular lens materials John W. Sheets, Jr., Mutlu Karakelle 2002-11-19
6462082 Use of hydroxyeicosatetraenoic acid derivatives in intraocular surgery Mutlu Karakelle 2002-10-08
6455318 Collagen IV adhesion assay for intraocular lens materials 2002-09-24
6358262 Lamellar dissecting instrument Gregory S. Milios, David E. Booth, Dyson Hickingbotham 2002-03-19
6358261 Lamellar dissecting instrument Gregory S. Milios, David E. Booth, Dyson Hickingbotham 2002-03-19
6290705 Irrigating forceps David A. Eister 2001-09-18