MAHLE ENGINE SYSTEMS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 961
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 249
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C22C ALLOYS 171
 
  
 
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 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8007178 Bearing materials and method for the production thereofSep 28, 05Aug 30, 11[F16C]
7887922 BearingsJun 21, 04Feb 15, 11[F16C, C08L, B32B, C08K]
7455458 BearingsJan 18, 07Nov 25, 08[F16C]
6872004 BearingsNov 01, 02Mar 29, 05[F16C]
6676898 Bearing materialsDec 11, 00Jan 13, 04[C22C]
6485627 Method and apparatus for electroplatingFeb 08, 01Nov 26, 02[C25D]
6416877 Forming a plain bearing liningAug 11, 00Jul 09, 02[C23C, F16C, B32B]
6257768 BearingsOct 29, 99Jul 10, 01[F16C]
6045929 Composite sliding contact bearingAug 27, 98Apr 04, 00[F16C, B32B]
5925471 Composite sliding contact bearingMay 12, 97Jul 20, 99[C25D, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7174637 BearingsExpiredJun 20, 03Feb 13, 07[B21D]
6472086 Bearing materialExpiredJul 25, 01Oct 29, 02[F16C, C22C]
6357917 Thin-walled bearingsExpiredNov 10, 98Mar 19, 02[F16C]
6309760 Bearing materialExpiredOct 27, 99Oct 30, 01[B32B, C22C]
5736202 Method for providing molten bronze on a substrateExpiredDec 30, 96Apr 07, 98[H05B]
5114246 Floating flange half bearingExpiredDec 03, 90May 19, 92[F16C]
5026967 Vision enhanced method for making a full round bushingExpiredJul 09, 90Jun 25, 91[B23K]

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