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KRISTAL INSTR AG

Overview
  • Total Patents
    23
About

KRISTAL INSTR AG has a total of 23 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), United States and Japan. Its main competitors in its focus markets measurement, machines and semiconductors are BOURNS INSTR INC, FUJI BOURDON SEISAKUSHO KK and MUELLER FRIEDRICH ING.

Patent filings in countries

World map showing KRISTAL INSTR AGs patent filings in countries

Patent filings per year

Chart showing KRISTAL INSTR AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Calderara Reto 10
#2 Sonderegger Hans-Conrad 8
#3 Wolfer Peter 4
#4 Sonderegger Hans Conrad 4
#5 Karuderara Reto 4
#6 Baumgartner Hans-Ulrich 3
#7 Calderara Reto Dipl Chem 3
#8 Wenger Alfred Dr Phys 3
#9 Kloucek Franz Dr 2
#10 Baumgartner Hans-Ulrich Dr Phy 2

Latest patents

Publication Filing date Title
DE4109427A1 Force measurement plate e.g. in or between machine parts - has annular body and force input element connected by annular membranes to form hydraulic medium chamber
DE4025353A1 Wedge-shaped or conical force measuring element - measures forces perpendicular to sensor surfaces during application and in steady state, e.g. for monitoring machine tools
EP0383974A1 Plate shaped sensor element as well as pressure, force or acceleration sensor provided with it
EP0317664A1 Measurement cell, particularly for measurements of relative and differential pressure
EP0284633A1 Pressure medium tight modular built-in adapter for a pressure transmitter and method of manufacture thereof
EP0270693A1 Multiple component dynamometer
EP0266452A1 Piezoelectric transducer
EP0237598A1 Piezoresistive force-measuring element and its use in determining the forces acting upon a construction
ATA36186A Piezoelectric sensor
EP0230491A1 Sensor, especially for high-pressure measurements
EP0189492A1 Method for manufacturing a measuring transducer for measuring mechanical quantities