Inventor
NALLAKRISHNAN RAVI
US27 patents
⚠️ This page may combine multiple inventors who share the name “NALLAKRISHNAN RAVI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NALLAKRISHNAN RAVI
7 patentsUS9247954B2Feb 2, 2016
Safety knife with retractable and extendable blade and guard
NALLAKRISHNAN RAVI4 citations72
US8585735B2Nov 19, 2013
Handle for surgical forceps and the like
NALLAKRISHNAN RAVI5 citations72
US8992459B2Mar 31, 2015
Apparatus and method for phacoemulsification
NALLAKRISHNAN RAVI3 citations61
US8578613B2Nov 12, 2013
Safety knife with curved guard
NALLAKRISHNAN RAVI4 citations61
US11160652B2Nov 2, 2021
IOL injector
NALLAKRISHNAN RAVI0 citations51
US9452084B2Sep 27, 2016
Apparatus and method for phacoemulsification
NALLAKRISHNAN RAVI0 citations40
US8845574B2Sep 30, 2014
Weighted infusion sleeve
NALLAKRISHNAN RAVI0 citations40
(unassigned)
6 patentsUS5620453AApr 15, 1997
Surgical knife with retractable blade and depth of cut control
284 citations98
US5431671AJul 11, 1995
Surgical knife with retractable and angularly adjustable blade
164 citations98
US6139559AOct 31, 2000
Surgical blade
71 citations95
US5752960AMay 19, 1998
Intraocular lens insertion forceps
78 citations95
US6547802B1Apr 15, 2003
Surgical blade
19 citations83
US5552822ASep 3, 1996
Apparatus and method for setting depth of cut of micrometer surgical knife
19 citations83
ART LTD
4 patentsUS10004642B1Jun 26, 2018
Apparatus and method for corneal marking
ART LTD4 citations72
US11806280B2Nov 7, 2023
Apparatus for phacoemulsification
ART LTD0 citations61
US10952895B2Mar 23, 2021
Apparatus for phacoemulsification
ART LTD1 citations61
US10449088B2Oct 22, 2019
Apparatus and method for phacoemulsification
ART LTD0 citations51
RAICO INT LLC
4 patentsUS12042430B2Jul 23, 2024
Surgical instrument and method for goniotomy procedure
RAICO INT LLC0 citations55
US12226344B2Feb 18, 2025
Surgical instruments for anterior goniotomy
RAICO INT LLC0 citations54
US12102563B2Oct 1, 2024
Surgical instruments for anterior goniotomy
RAICO INT LLC0 citations54
US12508160B2Dec 30, 2025
Methods for treating glaucoma
RAICO INT LLC0 citations44