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NELL DIPL ING HANS ALFRED

Overview
  • Total Patents
    16
About

NELL DIPL ING HANS ALFRED has a total of 16 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany. Its main competitors in its focus markets civil engineering, mechanical elements and machines are MERO SYSTEME GMBH & CO KG, KILCHER BAUISOLATIONEN AG and HAMMERSCHMIDT & CO MIGUA.

Patent filings in countries

World map showing NELL DIPL ING HANS ALFREDs patent filings in countries
# Country Total Patents
#1 Germany 16

Patent filings per year

Chart showing NELL DIPL ING HANS ALFREDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Mechanical elements
#3 Machines

Top inventors

# Name Total Patents
#1 Alfred Nell Dipl-Ing Hans 11

Latest patents

Publication Filing date Title
DE1906428A1 Method for opening gaps in concrete walls
DE1625593A1 Plastic plain bearings, in particular for building purposes