CROMPTON TECHNOLOGY GROUP LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 982
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 664
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 5120
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 125
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,417 TORQUE DISCApr 28, 17Nov 16, 17[F16D]
2017/0268,602 COMPOSITE FLYWHEELMar 17, 17Sep 21, 17[B29C, F16F]
2017/0227,058 COMPOSITE SHAFT JOINTFeb 03, 17Aug 10, 17[F16C, F16D]
2017/0051,767 ConnectorAug 19, 16Feb 23, 17[F15B, F16C]
2017/0043,562 COMPOSITE MATERIALAug 09, 16Feb 16, 17[B32B]
2017/0044,653 Composite MaterialAug 12, 16Feb 16, 17[C23C, H01B]
2015/0167,730 INTERNALLY GROOVED COMPONENTSMay 15, 13Jun 18, 15[B29C, F16C]
2015/0086,795 COATED COMPOSITESSep 25, 14Mar 26, 15[C08J, C23C, B05D]
2014/0377,496 COMPOSITE MATERIAL COMPONENTNov 21, 12Dec 25, 14[F16D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869341 Internally grooved componentsMay 15, 13Jan 16, 18[B29C, F16C, B65H, B29K, B29L, B32B]
9765929 Composite materialsSep 25, 14Sep 19, 17[B29C, F17C, B32B]
9482266 Connector for a tubular composite shaftFeb 11, 08Nov 01, 16[F16C]
8801994 Forming the end portions of fibre reinforced thermoplastic composite tubesDec 17, 09Aug 12, 14[B29C]
7874925 Transmission shaft joint designJan 16, 07Jan 25, 11[F16D]
7731593 Composite transmission shaft jointMar 21, 06Jun 08, 10[F16D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0281,052 Fibre Reinforced Thermoplastic Composite TubesAbandonedDec 17, 09Nov 17, 11[B65H, B32B]

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