CHROMOGENICS AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 8125
 
  
 
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 291
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0136,930 Electrochromic Devices and Manufacturing Methods ThereforeJun 17, 14May 19, 16[G02F, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9778531 Contacting of electrochromic devicesJul 23, 14Oct 03, 17[B23K, G02F]
8970938 Electrochromic deviceMar 26, 12Mar 03, 15[G02F]
8889219 Thermochromic material and fabrication methodSep 30, 09Nov 18, 14[C09K, G08B, B05D, H01M]
8355194 Combined thermochromic and electrochromic optical deviceAug 31, 09Jan 15, 13[G02F]
8218225 Electrolytes for electrochromic devicesApr 24, 09Jul 10, 12[G02B, G02F]
8132938 Indoor light balancingOct 16, 07Mar 13, 12[F21S]
8018644 Control of electrochromic deviceMay 28, 08Sep 13, 11[G02F]
7731915 Pollutant decomposition deviceMar 20, 03Jun 08, 10[B01J]
6211995 Electrochromic device comprising tandem layers of cathodic/anodic materialsDec 17, 98Apr 03, 01[G02F]
5847858 Electrochromic elementDec 11, 96Dec 08, 98[G02B]

Expired/Abandoned/Withdrawn Patents

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