TTP GROUP PLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148
 
  
 
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
5918468 Apparatus and method for cooling of liquidsDec 08, 97Jul 06, 99[F25B, F25D, B01F, B67D]
5823428 Liquid spray apparatus and methodMay 16, 96Oct 20, 98[B05B]
5712721 Switchable lensOct 03, 95Jan 27, 98[G02C, G02F]
D381670 CameraAug 11, 95Jul 29, 97[1601]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6127082 Apparatus and method for supplying material to a substrateExpiredJan 12, 98Oct 03, 00[B05D, B41J, G03G]
5999203 Printer assembly with easily loaded paper cartridgeExpiredAug 18, 95Dec 07, 99[B41J]
5748326 Instant special effects electronic cameraExpiredJun 06, 96May 05, 98[H04N, G03B]
5727692 Apparatus and method for checking an envelope for contentsExpiredJan 24, 95Mar 17, 98[B07C]
5672929 Moving sensor using mechanical vibrationsExpiredJul 08, 96Sep 30, 97[H01L]
5501535 Electronic marking instrumentExpiredDec 27, 94Mar 26, 96[B41J]

Top Inventors for This Owner

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