ESSILOR INTERNATIONAL, S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 5235
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8272734 Non-progressive multifocal lens with large near/intermediate areaFeb 03, 10Sep 25, 12[G02C]
6513931 Method and apparatus for testing the vision of a video display terminal userMay 31, 00Feb 04, 03[A61B]
6454412 Display screen and vision tester apparatusMay 31, 00Sep 24, 02[A61B]
5440360 Reflective stimulus for computer screen simulation for eye examinationsNov 05, 93Aug 08, 95[A61B]
5325136 Computer display screen simulation for optometric examinationJan 04, 93Jun 28, 94[A61B]
5191367 Instrument and method for use in optometric examinationsMar 07, 91Mar 02, 93[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0227,877 Processing Jobs in a Laboratory Management SystemAbandonedFeb 13, 14Aug 13, 15[G06Q]
2014/0247,423 MYOPIA CONTROL OPTICAL SYSTEMAbandonedFeb 28, 14Sep 04, 14[A61F, G02C]
2006/0103,806 Non-progressive multi-focal lens with large near/intermediate areaAbandonedNov 16, 04May 18, 06[G02C]
6726327 Method and apparatus for testing the vision of a video display terminal userExpiredDec 23, 02Apr 27, 04[A61B]
D370260 Combined vision tester and recharging stand thereforExpiredNov 29, 94May 28, 96[]
5515118 Reflective stimulus for computer screen simulation for eye examinationsExpiredJan 30, 95May 07, 96[A61B]
D348931 Vision testerExpiredNov 09, 92Jul 19, 94[]
4998820 Instrument and method for use in optometric examinationsExpiredDec 12, 88Mar 12, 91[A61B]
4195445 Machine for edging and bevelling ophthalmic lensesExpiredJul 19, 78Apr 01, 80[B24B]

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