Rototest International AB

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR958
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

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
2014/0331,980 METHOD AND SYSTEM FOR MEASURING THE MASS FLOW BY MEANS OF DILUTION OF AN EXHAUST GAS FROM INTERNAL COMBUSTIONDec 28, 12Nov 13, 14[G01M, G01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9893673 Method and system for use in dynamometer testing of a motor vehicleDec 09, 14Feb 13, 18[H02K, G01M, G05B, H02P, H02H]
9863850 Method and system for measuring the mass flow by means of dilution of an exhaust gas from internal combustionDec 28, 12Jan 09, 18[G01M, G01N, G01F]
9360395 Method and device for dynamometer testing of a motor vehicleOct 17, 11Jun 07, 16[G01M]
8689618 Method and device for dynamometer testing of a motor vehicleJun 14, 11Apr 08, 14[G01M]
8387449 Method and device for testing of a combustion engine or an associated structure and a rigApr 11, 08Mar 05, 13[G01M]
8001835 Method and device for dynamometer testing of a motor vehicle and vehicle componentsMay 16, 07Aug 23, 11[G01M]
7743650 System and method for dynamometer testing of motor vehicles, including a cooling deviceMay 31, 06Jun 29, 10[G01M]
7367229 Liquid flow regulating device and dynamometer testing deviceJun 13, 03May 06, 08[G01M]

Expired/Abandoned/Withdrawn Patents

  • No Patents to Display

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!.