A-TECH CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 354
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7663269 High bandwidth linear actuator for steering mirror applicationsDec 13, 06Feb 16, 10[H02K]
7227111 Optical inertial reference unit for kilohertz bandwidth submicroradian optical pointing and jitter controlDec 27, 04Jun 05, 07[G01J]
7171853 Magnetohydrodynamic (MHD) actuator sensorSep 30, 05Feb 06, 07[G01P]
6700109 Optical inertial reference generatorJun 19, 02Mar 02, 04[G01C]
6653611 Optical line of sight pointing and stabilization systemApr 09, 01Nov 25, 03[G01J]
6173611 MHD sensor for measuring microradian angular rates and displacementsApr 30, 99Jan 16, 01[G01P]
5820113 Engine mount actuator for reducing vibrational forcesMay 01, 96Oct 13, 98[F16F]
5665912 Active magnetohydrodynamic rate sensorJul 03, 96Sep 09, 97[G01P]
5469053 E/U core linear variable differential transformer for precise displacement measurementNov 02, 92Nov 21, 95[G01B, G01R]
5170104 Linear actuator control system for platform stabilizationAug 20, 91Dec 08, 92[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0088,063 Method and Apparatus for Precision Azimuth MeasurementAbandonedOct 01, 09Apr 08, 10[G06F, G01B]
5326820 Coating agents based on hydroxyl-containing polycondensation and polyaddition products and their useExpiredMar 15, 93Jul 05, 94[C08L]
5176030 Low frequency angular velocity sensorExpiredNov 28, 90Jan 05, 93[G01P]
5067351 Magnetohydrodynamic angular rate sensor for measuring large angular ratesExpiredOct 25, 89Nov 26, 91[G01P]
4718276 Angular motion sensorExpiredApr 10, 86Jan 12, 88[H02K, G01P]

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