VAISALA OYJ

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01W METEOROLOGY 97
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES7102
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
B01D SEPARATION 1133
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B64B LIGHTER-THAN-AIR AIRCRAFT 114

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0212,093 METHOD AND SYSTEM FOR EXTRACTING GAS OR GAS MIXTURES FROM A LIQUID FOR PERFORMING DISSOLVED GAS OR GAS MIXTURE ANALYSISAug 11, 15Jul 27, 17[G01N, B01F, B01D]
2013/0141,248 METHOD FOR LAUNCHING AND A RADIOSONDEMar 22, 11Jun 06, 13[G08C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9733404 Layered structure for an infrared emitter, infrared emitter device and detectorSep 05, 13Aug 15, 17[F21V, H01L, G01J, H05B, G02B]
9268061 Method for calibrating or testing a detector surface of a device for detecting hydrometeors and a calibration and testing deviceFeb 22, 10Feb 23, 16[G01L, G01W]
9229110 Atmospheric humidity or temperature or cloud height measuring method and apparatusApr 28, 11Jan 05, 16[G02B, G01S, H01S, G01W]
8854250 Off-diagonal element echo power estimator for polarization weather radarJun 28, 11Oct 07, 14[G01S]
8448507 Method and device for detecting hydrometeorsApr 20, 10May 28, 13[G01W]
8344721 Method for locating sub-surface natural resourcesJan 07, 10Jan 01, 13[G01N, G01R, G01W]
7804309 Systems and methods for soil moisture estimationDec 07, 07Sep 28, 10[G01R]
7706997 Method and device for compensating temperature dependenciesFeb 11, 08Apr 27, 10[G01K, G01N]
7605744 Method for extension of unambiguous range and velocity of a weather radarJun 03, 08Oct 20, 09[G01S]
7583222 Method for using pulse compression in weather radarAug 25, 06Sep 01, 09[G01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0003,975 A RADIOSONDE AND A METHOD FOR ATMOSPHERIC MEASUREMENTS PERFORMED AT AN ELEVATED TEMPERATUREAbandonedFeb 17, 14Jan 07, 16[G01W]
2013/0025,115 WIRELESS SENSOR UNIT AND A MAINTENANCE METHOD FOR A WIRELESS SENSORAbandonedFeb 19, 10Jan 31, 13[B23P, G01N]
2013/0008,224 METHOD FOR CALIBRATION OF A CO2 CONCENTRATION SENSOR AND A MEASURING DEVICEAbandonedFeb 19, 10Jan 10, 13[G01N]
2010/0191,496 METHOD FOR COMPENSATING FOR TEMPERATURE MEASUREMENT ERROR IN A SONDAbandonedJun 06, 08Jul 29, 10[G01K, G01W]
2009/0120,179 Precipitation Weighing Gauge and a Method for Precipitation MeasurementAbandonedSep 05, 06May 14, 09[G01W]
7509838 Correction of humidity measurement results of a radiosondeExpiredNov 17, 04Mar 31, 09[G01N]
2009/0044,593 Method and Apparatus for Calibrating a Relative Humidity SensorAbandonedMay 16, 06Feb 19, 09[G01N]
7468706 Antenna system and method for measuring the azimuth and elevation angles of an active, signal sending radiosondeExpiredDec 16, 03Dec 23, 08[H01Q]
7358862 Radiosonde system, radiosonde system receiver and signal processing method in a radiosonde receiverExpiredMay 20, 03Apr 15, 08[G08C]
7218279 Method and apparatus for pointing the beam of a wind profilerExpiredDec 16, 03May 15, 07[H01Q]
2006/0145,783 Method and apparatus for controlling power division in a travelling-wave antennaAbandonedFeb 13, 04Jul 06, 06[H01P]
2006/0125,836 Systems and methods for presenting descriptions of conditions with respect to a surfaceAbandonedDec 13, 04Jun 15, 06[G09G]
4775830 Method of and arrangement for measuring low capacitancesExpiredNov 13, 86Oct 04, 88[G01R]

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