Inventor
ABT NIELS ALEXANDER
CH20 patents
⚠️ This page may combine multiple inventors who share the name “ABT NIELS ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
15 patentsUS11399914B2Aug 2, 2022
Self-illuminating microsurgical cannula device
ALCON INC3 citations72
US11395713B2Jul 26, 2022
Illuminated cannula
ALCON INC5 citations72
US11490915B2Nov 8, 2022
Actuation mechanism with grooved actuation levers
ALCON INC2 citations71
USD934424SOct 26, 2021
360 degree actuation handle
ALCON INC3 citations71
US11103380B2Aug 31, 2021
Auxiliary surgical field visualization system
ALCON INC2 citations71
US11717439B2Aug 8, 2023
Rotational cutter
ALCON INC2 citations70
US12569368B2Mar 10, 2026
Auxiliary surgical field visualization system
ALCON INC0 citations61
US12514671B2Jan 6, 2026
Illuminated cannula
ALCON INC0 citations61
US12324605B2Jun 10, 2025
Force fit eye cannula with augmented surface
ALCON INC0 citations61
US12178461B2Dec 31, 2024
Actuation mechanism with grooved actuation levers
ALCON INC0 citations61
US11890227B2Feb 6, 2024
Methods and systems for eye illumination
ALCON INC0 citations61
US11351057B2Jun 7, 2022
Low friction trocar valve
ALCON INC0 citations61
USD1029239SMay 28, 2024
Retractable backflush handpiece
ALCON INC0 citations53
US11096707B2Aug 24, 2021
Actuation handle
ALCON INC0 citations50
US12214160B2Feb 4, 2025
Method and apparatus for subretinal injection
ALCON INC0 citations47
NOVARTIS AG
5 patentsUS9827066B2Nov 28, 2017
Methods and systems for pulsed illumination
NOVARTIS AG2 citations71
US11517474B2Dec 6, 2022
Methods and systems for eye illumination
NOVARTIS AG0 citations61
US10682202B2Jun 16, 2020
Composite actuation handles for a surgical instrument
NOVARTIS AG1 citations61
US10426566B2Oct 1, 2019
Methods and systems for pulsed illumination
NOVARTIS AG0 citations51
US11246752B2Feb 15, 2022
Surgical tool attachment systems and method of use
NOVARTIS AG0 citations50