Kistler Instrumente AG

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Patent Activity in the Last 10 Years

Technologies

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H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5512794 Shear accelerometerNov 25, 92Apr 30, 96[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5501111 Force sensor systems especially for determining dynamically the axle load, speed, wheelbase and gross weight of vehiclesExpiredJun 22, 94Mar 26, 96[G01L]
5265481 Force sensor systems especially for determining dynamically the axle load, speed, wheelbase and gross weight of vehiclesExpiredDec 23, 92Nov 30, 93[G01L]
5029483 Measuring platformExpiredAug 14, 89Jul 09, 91[G01L]
5009106 Accelerometer with improved shock resistanceExpiredJul 06, 89Apr 23, 91[G01P]
4996878 Transducer element for measuring angular and linear accelerationExpiredFeb 09, 90Mar 05, 91[G01P]
4982608 High-pressure transducerExpiredNov 02, 89Jan 08, 91[G01L]
4974454 Force transducers for fitting in force platesExpiredApr 20, 89Dec 04, 90[G01L]
4922188 Electrical peak value measuring and evaluating apparatusExpiredAug 20, 84May 01, 90[G01R]
4905518 Accelerometer mounting assemblyExpiredDec 22, 88Mar 06, 90[G01H, G01P]
4899594 Device for measuring the cutting forces on machine toolsExpiredDec 22, 88Feb 13, 90[B23Q, G01L]
4843887 Method and device for measuring pressures in tubular bodiesExpiredFeb 10, 88Jul 04, 89[G01L]
4800760 Force measuring device with an electromechanical transducerExpiredSep 18, 87Jan 31, 89[G01L]
4760345 Charge amplifier circuitExpiredMay 05, 87Jul 26, 88[H03F]
4672855 Device for measuring forces and torque in different directionsExpiredMay 06, 86Jun 16, 87[G01L]
4559821 High pressure transducerExpiredApr 04, 83Dec 24, 85[G01L]
4519254 High pressure transducerExpiredApr 04, 83May 28, 85[G01L]
4503351 Piezoelectric element for incorporation in pressure, force or acceleration transducersExpiredOct 17, 79Mar 05, 85[H01L]
4379405 Force transducer, particularly for ballistic pressure measuringExpiredJun 05, 81Apr 12, 83[G01L]
4341974 Piezoelectric crystal element for use in force, pressure and acceleration transducersExpiredMay 28, 80Jul 27, 82[H01L]
4326143 Piezoelectric acceleration pick-upExpiredOct 13, 78Apr 20, 82[H01L]

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