GLASSTECH, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 8412
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS792
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 661
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 6200
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
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
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS321
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 3132
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0022,633 GLASS SHEET SUPPORT STRUCTUREOct 02, 17Jan 25, 18[C03B]
2016/0379,380 NON-CONTACT GAGING SYSTEM AND METHOD FOR CONTOURED PANELS HAVING SPECULAR SURFACESJun 26, 15Dec 29, 16[H04N, G06T, G01B]
2016/0257,598 GLASS SHEET ACQUISITION AND POSITIONING SYSTEM AND ASSOCIATED METHOD FOR AN INLINE SYSTEM FOR MEASURING THE OPTICAL CHARACTERISTICS OF A GLASS SHEETMar 05, 15Sep 08, 16[C03B, G01N, B65G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896369 Glass sheet forming and annealing providing edge stress controlNov 24, 14Feb 20, 18[C03B]
9851200 Non-contact gaging system and method for contoured panels having specular surfacesJun 26, 15Dec 26, 17[G06T, G01B]
9846129 System and method for measuring reflected optical distortion in contoured glass sheetsSep 16, 16Dec 19, 17[C03B, G01N, G05B]
9841276 System and method for developing three-dimensional surface information corresponding to a contoured glass sheetJun 26, 15Dec 12, 17[C03B, G01B]
9809485 Lift device for a glass processing systemNov 02, 15Nov 07, 17[C03B, B65G]
9802856 Method for supporting a glass sheetOct 21, 15Oct 31, 17[C03B, B25B]
9758421 Glass sheet processing system having cooling of conveyor roller endsNov 02, 15Sep 12, 17[C03B, B65G]
9745147 Glass sheet forming systemNov 02, 15Aug 29, 17[C03B, B65G]
9611166 Glass quench apparatusOct 02, 14Apr 04, 17[C03B]
9470641 System and method for measuring reflected optical distortion in contoured glass sheetsJun 26, 15Oct 18, 16[C03B, G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0218,030 FORMING STATION AND METHOD FOR FORMING A HOT GLASS SHEET WITH TRANSVERSE CURVATUREAbandonedFeb 06, 14Aug 06, 15[C03B]
2013/0186,138 APPARATUS AND METHOD FOR FORMING GLASS SHEETSAbandonedJan 25, 12Jul 25, 13[C03B]
2012/0098,959 METHOD AND APPARATUS FOR MEASURING TRANSMITTED OPTICAL DISTORTION IN GLASS SHEETSAbandonedOct 20, 10Apr 26, 12[H04N, C03B, G06K]
2012/0042,695 APPARATUS FOR QUENCHING FORMED GLASS SHEETSAbandonedNov 02, 11Feb 23, 12[C03B]
2011/0277,506 METHOD AND APPARATUS FOR HEATING GLASS SHEETSAbandonedMay 14, 10Nov 17, 11[C03B]
2011/0247,367 PRESS BENDING STATION AND METHOD FOR BENDING HEATED GLASS SHEETSAbandonedApr 08, 10Oct 13, 11[C03B]
2010/0180,638 SYSTEM FOR POSITIONING GLASS SHEETS FOR FORMINGAbandonedMar 30, 10Jul 22, 10[C03B]
7354537 Laminated glass repair tool and method for repairing laminated glassExpiredApr 14, 05Apr 08, 08[B32B]
2008/0060,385 WHEEL AND ROLL ASSEMBLY FOR HOT GLASS SHEET CONVEYANCEAbandonedSep 12, 06Mar 13, 08[C03B]
2006/0150,683 Apparatus and method for glass sheet quenchingAbandonedJan 11, 05Jul 13, 06[C03B]
2004/0237,591 Furnace and method using electric resistance and forced convection for heating glass sheetsAbandonedMay 28, 03Dec 02, 04[C03B]
2002/0189,290 System and method for forming and quenching glass sheetsAbandonedJun 19, 01Dec 19, 02[C03B]
5775913 Process for minimal time tooth cappingExpiredMay 27, 97Jul 07, 98[A61C]
5669953 Glass sheet forming systemExpiredMar 07, 95Sep 23, 97[C03B]
5626261 Resin injector guide for windshield crack repairExpiredOct 25, 95May 06, 97[B67D]
5273568 Apparatus for performing high efficient symmetrical quenching of roller conveyed glass sheetsExpiredJan 23, 91Dec 28, 93[C03B]
5158592 Universal glass sheet mold support assemblyExpiredJan 15, 91Oct 27, 92[C03B]
5147439 Variable pressure gas jet system for lifting and forming glass sheetsExpiredMay 01, 90Sep 15, 92[C03B]
5137561 Mechanism for exchanging cloth covering on glass sheet forming fixtureExpiredNov 28, 90Aug 11, 92[C03B]
5110338 Method and apparatus for heating a glass sheetExpiredApr 17, 91May 05, 92[C03B]

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