Inventor
SORENSEN GARY P
US40 patents
⚠️ This page may combine multiple inventors who share the name “SORENSEN GARY P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
14 patentsUS6962488B2Nov 8, 2005
Surgical cassette having an aspiration pressure sensor
ALCON INC212 citations98
US6632214B2Oct 14, 2003
Liquid venting surgical cassette
ALCON INC111 citations98
US6572349B2Jun 3, 2003
Peristaltic pump and cassette
ALCON INC118 citations98
US7393189B2Jul 1, 2008
Surgical cassette having an aspiration pressure sensor
ALCON INC63 citations97
US6908451B2Jun 21, 2005
Liquid venting surgical system
ALCON INC117 citations97
US6740074B2May 25, 2004
Liquid venting surgical cassette
ALCON INC63 citations96
US10729581B2Aug 4, 2020
Pressure control in phacoemulsification system
ALCON INC5 citations84
US6955073B2Oct 18, 2005
Pressure sensing in surgical console
ALCON INC18 citations84
US7392144B2Jun 24, 2008
Method for data compression and encoding
ALCON INC14 citations82
US11045354B2Jun 29, 2021
Selectively moveable valve elements for aspiration and irrigation circuits
ALCON INC3 citations72
US11510811B2Nov 29, 2022
Pressure control in phacoemulsification system
ALCON INC0 citations63
US11602586B2Mar 14, 2023
Aspiration systems and methods with multiple pumps and pressure sensor
ALCON INC1 citations62
US11877952B2Jan 23, 2024
Selectively moveable valve elements for aspiration and irrigation circuits
ALCON INC0 citations61
US12173703B2Dec 24, 2024
Peristaltic pump
ALCON INC0 citations48
ALCON RES LTD
10 patentsUS9549850B2Jan 24, 2017
Partial venting system for occlusion surge mitigation
ALCON RES LTD26 citations92
US9561321B2Feb 7, 2017
Selectively moveable valve elements for aspiration and irrigation circuits
ALCON RES LTD12 citations91
US10314741B2Jun 11, 2019
Selectively moveable valve elements for aspiration and irrigation circuits
ALCON RES LTD4 citations84
US9849030B2Dec 26, 2017
Pressure control in phacoemulsification system
ALCON RES LTD4 citations84
US9482216B2Nov 1, 2016
Multiple segmented peristaltic pump and cassette
ALCON RES LTD10 citations84
US8858502B2Oct 14, 2014
Systems and methods for external pressure sensing
ALCON RES LTD7 citations82
US10052228B2Aug 21, 2018
Pressure control in phacoemulsification system
ALCON RES LTD1 citations63
US9797390B2Oct 24, 2017
Pump roller assembly with flexible arms
ALCON RES LTD0 citations39
US10041488B2Aug 7, 2018
Pump roller assembly with independently sprung rollers
ALCON RES LTD0 citations35
US9624921B2Apr 18, 2017
Pump roller head with pivoting rollers and spring arms
ALCON RES LTD0 citations35
NOVARTIS AG
5 patentsUS10314953B2Jun 11, 2019
Partial venting system for occlusion surge mitigation
NOVARTIS AG26 citations93
US8011905B2Sep 6, 2011
Surgical cassette
NOVARTIS AG29 citations91
US7981074B2Jul 19, 2011
Irrigation/aspiration system
NOVARTIS AG11 citations82
US10537471B2Jan 21, 2020
Hydraulic pump for ophthalmic surgery
NOVARTIS AG6 citations72
US10182939B2Jan 22, 2019
Hydraulic injector and methods for intra-ocular lens insertion
NOVARTIS AG3 citations70