Corning S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 4158
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS357
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 247
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6506538 Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing themSep 09, 99Jan 14, 03[C07D]
6444860 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing themDec 29, 00Sep 03, 02[C07C]
6398987 Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing themNov 03, 00Jun 04, 02[C07D, G02B, G02C]
6399791 Naphthopyran derivatives, compositions and (co) polymer matrices containing sameJul 20, 99Jun 04, 02[A61K, C07D, G02F]
6316569 Self-light-stabilized photochromic polymer, its preparation and articles containing sameOct 04, 99Nov 13, 01[C08F]
6210608 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing themFeb 16, 00Apr 03, 01[C07D, G02B, G02C]
6207084 Naphthopyrans annelated in C6-C7, their preparation and compositions and (CO)polymer matrices containing themSep 09, 99Mar 27, 01[C08L]
6162749 Photochromic glassesJul 29, 99Dec 19, 00[C03C]
6121176 Glasses with very high refractive indexJul 09, 99Sep 19, 00[C03C]
6046123 Glasses with a high refractive index and their use as segments of multifocal corrective lensesSep 22, 98Apr 04, 00[C03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6770707 Radicaly polymerisable compositions containing monofunctional monomers, resins and ophthalmic articles obtained from them, new monofunctional monomersExpiredMay 31, 01Aug 03, 04[C08L]
6436858 Organic lens molds in inorganic glass and novel inorganic glassesExpiredJan 04, 00Aug 20, 02[C03C, B28B]
6426023 Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing themExpiredJun 08, 00Jul 30, 02[C07D, G02B, G02C]
6420290 Colorless inorganic glassExpiredFeb 11, 00Jul 16, 02[C03C]
6392043 [Indole]naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediatesExpiredAug 24, 00May 21, 02[C07D]
6379591 Naphthopyrans annelated in C5-C6 with a lactam-type C6 ring and compositions and (co)polymer matrices containing themExpiredJun 08, 00Apr 30, 02[C07D, G02B]
6363748 Method of making protective filter lensExpiredNov 16, 00Apr 02, 02[C03C]
6284687 High refractive index glasses, multifocal corrective lenses containing sameExpiredApr 07, 00Sep 04, 01[C03C]
6255238 IR and UV absorbing brown solar glasses, ophthalmic lensesExpiredFeb 07, 00Jul 03, 01[C03C]
6255240 Strengthened, 1.7 index, glass lensExpiredMay 21, 99Jul 03, 01[C03C]
6203729 [Pyrrole]naphthopyranes, their preparation, and compositions and (co)polymer matrices containing themExpiredNov 19, 99Mar 20, 01[C07D, G02B]
6196684 High refractive index glasses, multifocal corrective lenses containing sameExpiredJun 02, 00Mar 06, 01[C03C, G02C]
6197711 Protective filter lensExpiredApr 26, 99Mar 06, 01[C03C]
6177371 Photochromic glass and lensExpiredApr 09, 99Jan 23, 01[C03C]
6165922 Photochromic glass and lensExpiredSep 08, 99Dec 26, 00[C03C]
6048812 Brown glass which absorbs ultraviolet radiationExpiredApr 14, 98Apr 11, 00[C03C]

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