LUOYANG LANDGLASS TECHNOLOGY CO

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 1035
 
  
 
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 839
 
  
 
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 MATERIALS654
 
  
 
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 588
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0066,678 Tempering and Cooling System for a Tempered GlassMay 14, 15Mar 09, 17[C03B]
2015/0226,682 Detection System Based on Modulation of Line Structured Laser Image of GlassAug 23, 13Aug 13, 15[C03B, G01N, G01B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909997 Detection system based on modulation of line structured laser image of glassAug 23, 13Mar 06, 18[H04N, C03B, G01N, G01B]
9890077 Glass pane bombardment degassing deviceJan 06, 14Feb 13, 18[H01J, C03C, E06B]
9815737 Vacuum glass componentJul 13, 11Nov 14, 17[C03C, E06B]
9751145 Sealing device for slot-type vacuum glassDec 22, 10Sep 05, 17[C03C, B23K, E06B]
9630870 Method for manufacturing columnar curved tempered glassJul 12, 12Apr 25, 17[C03B]
9630871 System for placing vacuum glass middle supportsNov 02, 11Apr 25, 17[C03B, B23P, E06B]
9604866 Device for manufacturing columnar curved tempered glassJul 12, 12Mar 28, 17[C03B]
9266766 Vacuum glass sealing method and deviceAug 09, 11Feb 23, 16[C03C, C03B, E06B]
9169149 Vacuum glass sealing deviceAug 03, 11Oct 27, 15[C03B, E06B]
9073776 Device for continuously processing vacuum glass memberJul 19, 11Jul 07, 15[C03B, E06B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0292,038 Method for Vacuum Acquisition during Manufacturing of Vacuum Glass ComponentAbandonedAug 17, 11Nov 07, 13[C03B]
2013/0202,820 Method for Sealing Tempered Vacuum Glass and Tempered Vacuum GlassAbandonedOct 29, 10Aug 08, 13[C03C]

Top Inventors for This Owner

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