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ZACHARIASSEN JOHN

Overview
  • Total Patents
    21
About

ZACHARIASSEN JOHN has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Switzerland, Germany and Denmark. Its main competitors in its focus markets civil engineering, machines and mechanical elements are WAGENER & POLASCHECK VERTRIEBS, GUODING NANTONG CONCRETE PILE CO LTD and YOSHIRO TSUZUKI.

Patent filings per year

Chart showing ZACHARIASSEN JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zachariassen John 14
#2 Liddy Carrie 1
#3 Hurley Margaret 1
#4 Zachariassen Rayan 1

Latest patents

Publication Filing date Title
AU2040202A System and method for transmitting goods, remuneration, and information
DK83587D0 Induction system for use in establishing closed surfaces, ex. as country, screen, furniture, packaging m.v.
DK65383D0 Forms for use in casting of buildings or parts of buildings
DE2431501A1 CASTING METHOD AND DEVICE FOR THE PRODUCTION OF PREFABRICATED CONCRETE ELEMENTS
CA1020757A Wall system