ThyssenKrupp Metalúrgica Campo Limpo Ltda.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 763
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 332
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0130,765 FRICTION MINIMIZED SLIDING BEARING ARRANGEMENTMar 18, 15May 11, 17[F16C]
2015/0204,377 CRANK-DRIVE WITH BEARINGS HAVING MICRO -RAMP STRUCTURES OF ASYMMETRIC FORMJul 02, 13Jul 23, 15[F16C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9500279 Piston with active structureApr 05, 13Nov 22, 16[F02F, F16J]
8992087 Crank driveMar 05, 12Mar 31, 15[F16C]
8813603 Crank driveApr 17, 08Aug 26, 14[F16C]
8572843 Method, production line, and piston blank used for the production of a monolithic piston for combustion engines, and piston for combustion enginesJul 18, 06Nov 05, 13[B23P, B21D, F16J]
8221563 Method of making a diesel-engine crankshaftApr 14, 08Jul 17, 12[C01D]
8104447 Method for the production of a piston for internal combustion engines and piston for an internal combustion engineSep 25, 07Jan 31, 12[F02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0053,169 WEIGHT OPTIMIZED CONNECTING RODAbandonedApr 05, 13Feb 26, 15[F16J]
8479693 Flexible rotary disc actuator for inlet and exhaust-valve arrangement for an internal-combustion engineExpiredApr 17, 08Jul 09, 13[F01L]
2011/0154,984 Piston for an Internal-Combustion Engine and Method for Manufacturing a Piston of this TypeAbandonedAug 22, 08Jun 30, 11[B23P, F16J]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.