KK WIND SOLUTIONS A/S

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03D WIND MOTORS436
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0003,153 CALIBRATING A WIND VANE OF A WIND TURBINEJan 28, 16Jan 04, 18[F03D]
2015/0337,806 METHOD, SYSTEM AND CONTROLLER FOR CONTROLLING A WIND TURBINEFeb 07, 13Nov 26, 15[G05B, F03D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9899999 Gate drive unit with analog measuring circuitMar 26, 14Feb 20, 18[H03K, H02M]
9810200 Method for controlling a profile of a blade on a wind turbineApr 11, 12Nov 07, 17[F03D]
9689754 Method and apparatus for estimating the temperature of a semiconductor chipAug 13, 12Jun 27, 17[G01K, H01L, F03D]
9529037 Method for estimating the end of lifetime for a power semiconductor deviceJun 21, 12Dec 27, 16[G01R]
9276488 Control system for power stacks in a power converter, power converter with such control system and wind turbine with such power converterJan 28, 13Mar 01, 16[H02J, H02M, H02P, F03D, H04J]
8880357 Apparatus for estimating a resonant frequency of a wind turbine towerDec 15, 10Nov 04, 14[G01H, G01N, G01B, F03D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0066,468 DATA ACQUISITION SYSTEM AND A METHOD OF ACQUIRING DATA FROM A WIND TURBINEAbandonedApr 16, 12Mar 05, 15[G01M, G06F, F03D]

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