SAINT-GOBAIN RECHERCHE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 MATERIALS258
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 156
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130
 
  
 
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
7786033 Substrate with a photocatalytic coatingMay 12, 06Aug 31, 10[D04H]
7309664 Substrate with a photocatalytic coatingJun 10, 99Dec 18, 07[B32B]
6332640 Window with a profiled bead comprising a covering attachmentDec 12, 00Dec 25, 01[B60J]
5420082 Process of production of a glass intended to be transformed into continuous or staple fibersJul 15, 94May 30, 95[C03C]
5346864 Process of production of a glass intended to be transformed into continuous or stable fibersFeb 03, 93Sep 13, 94[C03C]
5231531 Electrochromatic glazingsSep 13, 91Jul 27, 93[G02F]
5183491 Material for the tempering of glassMay 28, 91Feb 02, 93[C03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0101,278 END-FIRED FURNACE FOR GLASS TO BE FIBERIZEDAbandonedDec 13, 07Apr 29, 10[C03C, C03B]
2008/0053,308 SUBSTRATE WITH A PHOTOCATALYTIC COATINGAbandonedOct 29, 07Mar 06, 08[B01D]
2006/0257,668 Fire protection glassAbandonedJul 27, 06Nov 16, 06[B32B]
2002/0124,936 Method and apparatus for the manufacture of composite sheetsAbandonedFeb 11, 02Sep 12, 02[B29C, B65H, B32B]
6254660 Corrosion-resistant alloy, preparation process and article made from the alloyExpiredNov 25, 98Jul 03, 01[B22F]
5889608 Architectural electrochromic paneExpiredJun 12, 97Mar 30, 99[F21V, G02B, G02F]
5657149 Architectural electrochromic paneExpiredMay 20, 93Aug 12, 97[F21V, G02B, G02F]
5395439 Bitumen based mixture for coating surfacesExpiredDec 09, 92Mar 07, 95[C09D]
5167710 Process for manufacturing a cement mixture containing reinforcing fibers and products obtained therefromExpiredSep 06, 90Dec 01, 92[C04B]
5104498 Electrolytic synthesis of metal salts of weak acidsExpiredJan 06, 89Apr 14, 92[C25B]
5039573 Polyurethane layer possessing energy-absorbing properties and its use in safety glassExpiredMar 20, 90Aug 13, 91[C08G, B32B]
4952423 Production of a transparent electric conductorExpiredJan 27, 88Aug 28, 90[B05D]
4950444 Process for the formation of fiber felt containing an additional productExpiredOct 21, 88Aug 21, 90[B29C]
4944984 Window glass for motor vehicles and a method for the manufacture thereofExpiredMay 11, 88Jul 31, 90[B32B]
4809294 Electrical melting technique for glassExpiredJun 08, 87Feb 28, 89[C03B]
4793466 Device for detecting a sheet of glassExpiredSep 16, 86Dec 27, 88[B65G]
4769277 Substratum for soil-free cultivationExpiredMay 07, 86Sep 06, 88[D04H]
4728678 Process for grafting unsaturated organic compounds to glass productsExpiredNov 28, 86Mar 01, 88[C08F, B32B]
4675237 Adhesive layer used in the manufacture of laminated glass and laminated glasses comprising such a layerExpiredMar 28, 86Jun 23, 87[B32B]
4672001 Adhesive layer used in the manufacture of laminated glasses and laminated glasses comprising such a layerExpiredMar 28, 86Jun 09, 87[B32B]

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