Summit Technology, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1097
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236
 
  
 
A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY 135
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6056739 Profiling the intensity distribution of optical beamsNov 12, 96May 02, 00[A61N]
5993441 Control of photorefractive keratectomyAug 08, 96Nov 30, 99[A61N]
5772656 Calibration apparatus for laser ablative systemsJun 07, 95Jun 30, 98[A61N]
5613965 Corneal reprofiling using an annular beam of ablative radiationDec 08, 94Mar 25, 97[A61N]
5521657 Method and system for topographic measurement by measuring the distance between a rigid reference member and a surface of an eyeJan 09, 95May 28, 96[A61B]
5505723 Photo-refractive keratectomyFeb 10, 94Apr 09, 96[A61N]
5473392 Method and system for topographic measurementMay 01, 92Dec 05, 95[A61B]
5461212 Astigmatic laser ablation of surfacesJun 04, 93Oct 24, 95[B23K]
5437658 Method and system for laser thermokeratoplasty of the corneaOct 07, 92Aug 01, 95[A61N]
5411501 Laser reprofiling system for correction of astigmatismsJun 04, 93May 02, 95[A61N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6293938 Photo-refractive keratectomyExpiredAug 08, 96Sep 25, 01[A61F]
6063072 Methods and systems for correction of hyperopia and/or astigmatism using ablative radiationExpiredMar 17, 97May 16, 00[A61N]
5651784 Rotatable aperture apparatus and methods for selective photoablation of surfacesExpiredDec 28, 94Jul 29, 97[A61N]
5423801 Laser corneal surgeryExpiredDec 19, 91Jun 13, 95[A61N]
5324281 Laser reprofiling system employing a photodecomposable maskExpiredOct 22, 92Jun 28, 94[A61B]
5312330 Medical treatment of the eye involving removal of the epitheliumExpiredMay 20, 92May 17, 94[A61M]
5230334 Method and apparatus for generating localized hyperthermiaExpiredJan 22, 92Jul 27, 93[A61N]
5200970 Methods and compositions for protecting laser excitation gases from contaminationExpiredDec 03, 90Apr 06, 93[H01S]
5147352 Optical system for use in a surgical apparatusExpiredJun 29, 88Sep 15, 92[A61N]
5109465 Beam homogenizerExpiredJan 16, 90Apr 28, 92[G02B]
5043636 High voltage switchExpiredJul 28, 89Aug 27, 91[H01J]
5019074 Laser reprofiling system employing an erodable maskExpiredAug 11, 89May 28, 91[A61N]
4994058 Surface shaping using lasersExpiredJan 15, 88Feb 19, 91[A61N]
4973330 Surgical apparatus for modifying the curvature of the eye corneaExpiredSep 25, 86Nov 27, 90[A61N]
4941093 Surface erosion using lasersExpiredSep 09, 86Jul 10, 90[A61B]
4902122 Optical system for determining the variation of curvature of an object on a zone of small dimensionsExpiredJun 29, 88Feb 20, 90[A61B]
4862886 Laser angioplastyExpiredMay 08, 85Sep 05, 89[A61B]
4856513 Laser reprofiling systems and methodsExpiredMar 09, 87Aug 15, 89[A61F]
4842360 High energy laser-to-waveguide coupling devices and methodsExpiredJun 18, 87Jun 27, 89[G02B]
4719641 Multiple chamber laser containment systemExpiredNov 08, 85Jan 12, 88[H01S]

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