VICKERS PUBLIC LIMITED COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 134
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1103

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5299871 Bearing housing assemblyApr 26, 93Apr 05, 94[F16C, F02F]
5267505 PistonJul 24, 92Dec 07, 93[F16J]
5254431 Radiation-sensitive polymers having sulfonyl urthane side chains and azide containing side chains in a mixture with diazo compounds containingNov 23, 92Oct 19, 93[C08F, G03F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5452674 Ship stabiliser automatic gain control systemExpiredJan 18, 94Sep 26, 95[B63B]
5306236 Needle electrode for use with hypodermic syringe attachmentExpiredFeb 18, 93Apr 26, 94[A61N]
5286603 Radiation sensitive platesExpiredJun 03, 92Feb 15, 94[C08F, G03F]
5255677 Disposable electrodes for electromyography (EMG) and nerve conduction velocity (NCV) and kit containing sameExpiredNov 02, 92Oct 26, 93[A61B]
5203330 Disposable electrodes for electromyography (EMG) and nerve conduction velocity (NCV) and kit containing sameExpiredFeb 26, 91Apr 20, 93[A61B]
5170788 Needle electrode and method of assembly thereofExpiredApr 24, 91Dec 15, 92[A61B]
5130227 Radiation sensitive platesExpiredOct 05, 89Jul 14, 92[C08F, G03F]
5044274 Ink conditioning device for removing excess water from emulsions of ink and water during lithographic printingExpiredOct 23, 89Sep 03, 91[B41F]
4932460 Composite casting of bearing alloys to bushesExpiredApr 03, 89Jun 12, 90[B22D]
4801161 Rotary pipe couplingExpiredApr 23, 87Jan 31, 89[F16L]
4767406 Syringe pumpsExpiredOct 10, 86Aug 30, 88[A61M]
4744665 Automated optical linewidth measurementExpiredMar 17, 86May 17, 88[G01B]
4725884 Optical metrologyExpiredMay 19, 86Feb 16, 88[H04N]
4692308 Automatic chemical analysisExpiredFeb 07, 86Sep 08, 87[G01N]
4688908 Microscope stageExpiredSep 26, 85Aug 25, 87[G02B]
4638713 Thermal sleeve for gun barrelsExpiredNov 25, 85Jan 27, 87[F41F]
4634389 Vessel having demountable submerged propeller unitExpiredJan 23, 85Jan 06, 87[B63H]
4576517 Marine heave compensating deviceExpiredOct 19, 84Mar 18, 86[B63B]
4544244 Optical microscope viewing head with high and low magnificationExpiredMar 19, 84Oct 01, 85[G02B]
4530384 Device for use in a bottle filling headExpiredOct 19, 83Jul 23, 85[B67C, B65B]

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