Assignee
KERAVISION INC
US26 patents
Top patents by PatentIndex Score
US6214044B1Apr 10, 2001
Hybrid intrastromal corneal ring
KERAVISION INC100 citations99
US6050999AApr 18, 2000
Corneal implant introducer and method of use
KERAVISION INC339 citations99
US5888243AMar 30, 1999
Hybrid intrastromal corneal ring
KERAVISION INC137 citations99
US5824086AOct 20, 1998
Segmented pre-formed intrastromal corneal insert
KERAVISION INC171 citations99
US5766171AJun 16, 1998
Electrosurgical procedure for the treatment of the cornea
KERAVISION INC147 citations99
US5785651AJul 28, 1998
Distance measuring confocal microscope
KERAVISION INC429 citations98
US5405384AApr 11, 1995
Astigmatic correcting intrastromal corneal ring
KERAVISION INC125 citations98
US5318047AJun 7, 1994
Method for corneal curvature variation
KERAVISION INC133 citations98
US5846256ADec 8, 1998
Device and method for inserting a biocompatible material into the corneal stroma
KERAVISION INC49 citations96
US5693092ADec 2, 1997
Adjustable devices for corneal curvature adjustment
KERAVISION INC56 citations96
US5599341AFeb 4, 1997
Laser surgical procedure and device for treatment of the cornea
KERAVISION INC56 citations96
US5466260ANov 14, 1995
Adjustable devices for corneal curvature adjustment
KERAVISION INC41 citations96
US5188125AFeb 23, 1993
Method for corneal curvature adjustment
KERAVISION INC101 citations96
US4961744AOct 9, 1990
Holder for inserting corneal curvature adjustable ring
KERAVISION INC121 citations96
US5592246AJan 7, 1997
Device and method for mapping objects
KERAVISION INC74 citations95
US5475452ADec 12, 1995
Device and method for mapping objects
KERAVISION INC98 citations95
US5403335AApr 4, 1995
Corneal vacuum centering guide and dissector
KERAVISION INC85 citations95
US6051023AApr 18, 2000
Corneal curvature adjustment ring and apparatus for making a cornea
KERAVISION INC47 citations92
US5843105ADec 1, 1998
System for inserting material into corneal stroma
KERAVISION INC41 citations92
US5653752AAug 5, 1997
Adjustable devices for corneal curvature adjustment
KERAVISION INC45 citations92
US5645582AJul 8, 1997
Overlapping ring device for corneal curvature adjustment
KERAVISION INC25 citations92
US5505722AApr 9, 1996
Corneal curvature adjusting ring
KERAVISION INC34 citations92
US5312424AMay 17, 1994
Conreal curvature adjustment ring
KERAVISION INC37 citations92
US6251118B1Jun 26, 2001
Radial pocket forming and insert positioning instruments, corneal marker, and method for using same
KERAVISION INC41 citations91
US6175754B1Jan 16, 2001
Method and apparatus for measuring corneal incisions
KERAVISION INC37 citations91
US6231582B1May 15, 2001
Corneal pocketing tool
KERAVISION INC15 citations77