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BECKER OTTO A

Overview
  • Total Patents
    32
About

BECKER OTTO A has a total of 32 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Canada, United States and Belgium. Its main competitors in its focus markets civil engineering, environmental technology and machines are BECKER OTTO ALFRED, BECKER OTTO and YANG WEIHONG.

Patent filings in countries

World map showing BECKER OTTO As patent filings in countries
# Country Total Patents
#1 Canada 23
#2 United States 5
#3 Belgium 3
#4 Italy 1

Patent filings per year

Chart showing BECKER OTTO As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Becker Otto A 28

Latest patents

Publication Filing date Title
US4201903A Method and apparatus for manufacturing a load bearing structural element having special internal atmospheric conditions
US4141183A Prestressed hollow chamber composite structural element capable of supporting heavy loads
CA1097017A Construction unit
US4142338A Construction unit
CA1025395A Electroplating of the cut edges of sheet metal panels
CA1043525A Construction unit
CA1023296A Electroplating of the cut edges of sheet metal panels
CA995868A Composite load-bearing structural member
CA971635A Welding of sheet metal coated with layers
CA993962A Resistance welding
CA984118A Composite wall element for thermal and acoustic insulation
CA981171A Flexible laminated insulation element
CA972822A Welding method and apparatus for coated iron parts
CA1006322A Thermally insulating wall units
CA891697A Protection from corrosion of resistance-welded sheet-metal covered by non-metallic layers, on their blank areas
CA701517A Filing device
CA863799A Furniture
CA916785A Protection from corrosion of resistance-welded sheet metal covered by non-metallic layers
CA891098A Protection from corrosion of resistance-welded sheet metal covered by non-metallic layers