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ESSEM METOTEST AB

Overview
  • Total Patents
    26
About

ESSEM METOTEST AB has a total of 26 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets measurement, machine tools and computer technology are PROFILE TECHNOLOGIES INC, EDDYFI NDT INC and MAGNETIC ANALYSIS CORP.

Patent filings in countries

World map showing ESSEM METOTEST ABs patent filings in countries

Patent filings per year

Chart showing ESSEM METOTEST ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arnelo Anders Ingvar 4
#2 Ingvar Arnelo Anders 4
#3 Arnelo A 3
#4 Arnelo Anders I 3
#5 Anders Ingvar Arnelo 2
#6 Bergstrand K 2
#7 Arnelo Nils August 1
#8 Bergstrand Karl Gunnar 1
#9 Arnelo Nils A 1
#10 August Arnelo Nils 1

Latest patents

Publication Filing date Title
US3694740A System for the magnetic non-destructive testing of materials for long and short defects
US3554249A Method for grading and classifying debranched tree-trunks and similar roundwood according to the usefulness of the wood contained therein, and an apparatus for putting the method into effect
US3437918A Inductive bridge circuit for flaw sensing in which all coils of the bridge are positioned adjacent the test piece
US3466536A Magnetic testing apparatus for helical welds which follows the weld with a reciprocating movement
US3518533A Electroinductive sensing device with adjustable coil
CA833733A Electroinductive sensing device
CA852545A Method for grading and classifying debranched tree-trunks or similar roundwood according to the usefulness of the wood contained therein, and an apparatus for putting the method into effect
CA809797A Electroinductive sensing device