Inventor
CHON JAMES Y
US39 patents
⚠️ This page may combine multiple inventors who share the name “CHON JAMES Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
19 patentsUS7713202B2May 11, 2010
Method of controlling a surgical system based on a load on the cutting tip of a handpiece
ALCON INC335 citations98
US7651490B2Jan 26, 2010
Ultrasonic handpiece
ALCON INC37 citations93
US7758538B2Jul 20, 2010
Method of controlling a surgical system based on irrigation flow
ALCON INC24 citations92
US6602193B2Aug 5, 2003
Ultrasound handpiece
ALCON INC32 citations92
US6478766B1Nov 12, 2002
Ultrasound handpiece
ALCON INC18 citations92
US7645256B2Jan 12, 2010
Ultrasound handpiece
ALCON INC10 citations84
US7727193B2Jun 1, 2010
Method of controlling a surgical system based on a rate of change of an operating parameter
ALCON INC6 citations73
US11399914B2Aug 2, 2022
Self-illuminating microsurgical cannula device
ALCON INC3 citations72
US11844725B2Dec 19, 2023
Visually traceable vitrectomy probe cap
ALCON INC2 citations71
USD1054023SDec 10, 2024
Cannula protector with scleral markers
ALCON INC2 citations70
US8048020B2Nov 1, 2011
Method of controlling a surgical system based on irrigation flow
ALCON INC1 citations62
US11877955B2Jan 23, 2024
Infusion cannula
ALCON INC0 citations59
US12427058B2Sep 30, 2025
Bi-modal ultrasonic handpiece system
ALCON INC0 citations58
US11903573B2Feb 20, 2024
Trocar-cannula assembly cap
ALCON INC0 citations56
US11998483B2Jun 4, 2024
Adjustable stiffener for surgical instruments
ALCON INC0 citations52
US11865245B2Jan 9, 2024
Irrigation sleeve for ophthalmic procedures
ALCON INC0 citations51
US12290281B2May 6, 2025
Valved cannula assembly
ALCON INC0 citations47
US12186236B2Jan 7, 2025
Adjustable stiffener for surgical instruments
ALCON INC0 citations47
US12446919B2Oct 21, 2025
Cannula assembly
ALCON INC0 citations41
NOVARTIS AG
7 patentsUS9486360B2Nov 8, 2016
Dual electromagnetic coil vitrectomy probe
NOVARTIS AG20 citations92
US9282989B2Mar 15, 2016
Method of controlling a surgical system based on a load on the cutting tip of a handpiece
NOVARTIS AG9 citations84
USD756515SMay 17, 2016
Pupil expander
NOVARTIS AG13 citations82
USD756516SMay 17, 2016
Pupil expander
NOVARTIS AG8 citations82
US10561529B2Feb 18, 2020
Surgical handpiece with reverse flow priming
NOVARTIS AG3 citations70
US10182939B2Jan 22, 2019
Hydraulic injector and methods for intra-ocular lens insertion
NOVARTIS AG3 citations70
US9610193B2Apr 4, 2017
Forward flow impeding infusion sleeve and associated systems and methods
NOVARTIS AG1 citations46
ALCON LAB INC
4 patentsUS5676649AOct 14, 1997
Phacoemulsification cutting tip
ALCON LAB INC189 citations99
US5702270ADec 30, 1997
Surgical handpiece holder
ALCON LAB INC17 citations71
USD381421SJul 22, 1997
Surgical handpiece holder
ALCON LAB INC7 citations71
USD397433SAug 25, 1998
Surgical handpiece holder
ALCON LAB INC2 citations60