K.K. HOLDING AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H03F AMPLIFIERS 182

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6218898 Circuitry for measuring piezoelectric signalsMay 04, 99Apr 17, 01[H01L, H03F]
6212963 Piezo-transducer and cabling configurationOct 09, 98Apr 10, 01[G01M]
6092426 High-pressure sensorJun 28, 99Jul 25, 00[G01L]
6090318 Process for controlling the hot-runner heating of a multicavity injection mouldSep 08, 98Jul 18, 00[B29C]
5821432 Force and /or moment measuring deviceApr 16, 97Oct 13, 98[G01L]
5477729 Acoustic emission transducerJul 26, 94Dec 26, 95[G01H, G01N]
5461924 Sensor arrangement for installation in carriageways and runwaysJul 07, 94Oct 31, 95[G01M]
5297430 Thin disk force sensor and method of makingMay 31, 91Mar 29, 94[G01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6564623 Method for determining the top dead center of an internal combustion engineExpiredDec 12, 00May 20, 03[G01M]
6389894 Method for determining the heights of multiple jumpsExpiredAug 18, 00May 21, 02[G01M, A61B, G01P]
6360598 Biomechanical measuring arrangementExpiredSep 13, 00Mar 26, 02[A61B]
6301544 Traffic monitoring systemExpiredAug 30, 99Oct 09, 01[G06F]
6112600 Measuring platform for weight and brake system monitoringExpiredFeb 11, 98Sep 05, 00[G01L]
5993704 Process for determining the switchover point in the production of a die castingExpiredMar 31, 98Nov 30, 99[B29C]
5983722 Piezobloc accelerometerExpiredNov 12, 97Nov 16, 99[G01P]
5942681 Arrangement for measuring the tire pressure of moving vehicles from the tire contact surfaceExpiredJul 15, 98Aug 24, 99[B60C]
5913242 Portable jumping force measuring platformExpiredJun 03, 98Jun 15, 99[A61B]
5728937 Arrangement for testing the material of formed partsExpiredSep 11, 96Mar 17, 98[G01M]
5665283 Process for determining the changeover point when producing plastic injection mouldings and die-castingsExpiredSep 18, 95Sep 09, 97[B29C]
5524491 Combined force, strain and sound emission transducerExpiredMay 14, 93Jun 11, 96[G01N]
5513534 Pressure transducer compensated for thermal shock implementing bridge girder parallelogram type diaphragm structureExpiredOct 05, 94May 07, 96[G01L]
5427516 Device for detecting material stresses in mouldings and castingsExpiredOct 21, 93Jun 27, 95[B29C]
5402684 Multicomponent force and moment measuring arrangementExpiredOct 21, 93Apr 04, 95[G01N]
5329823 Interposed force sensor including amplifiersExpiredMay 31, 91Jul 19, 94[G01L]
5299454 Continuous foot-strike measuring system and methodExpiredDec 10, 92Apr 05, 94[G01L, A61B]
5252928 Charge amplifier circuitExpiredMar 19, 92Oct 12, 93[H03F]
5179857 Monitoring system for cyclically operating machinesExpiredMay 31, 91Jan 19, 93[G01M]
5168758 Force/strain and structure-borne noise transducerExpiredMay 31, 91Dec 08, 92[G01B]

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