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VAHLBRAUK WOLFGANG

Overview
  • Total Patents
    28
About

VAHLBRAUK WOLFGANG has a total of 28 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Germany, United States and Australia. Its main competitors in its focus markets civil engineering, mechanical elements and machines are FREIBORG BENNIE, MONIER COLOURTILE PTY LTD and OBA MITSUGI.

Patent filings per year

Chart showing VAHLBRAUK WOLFGANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Vahlbrauk Wolfgang 28

Latest patents

Publication Filing date Title
DE102012024358A1 Drainage device with a drain line
DE102012004754A1 Method and device for roof drainage in the form of a main drainage and emergency drainage
DE102009023463A1 Device for draining a roof surface
DE102008034016A1 Drainage device with a pipe passing through an edge termination
DE102008012440A1 Roof drainage device
DE102007049996A1 pipe connection
DE102007042527A1 Emergency drain for drainage of a surface
DE102007010774A1 Arrangement with a vertical cylindrical drainage pipe
DE102005012439A1 water draining
DE102005012438A1 water draining
DE10001734A1 Vertical drain pipe
DE19960128A1 Water drainage for sealed surfaces
DE19956024A1 draining device
DE19930023A1 Pipe connection in the form of a push-in joint
DE19912012A1 Emergency drainage
DE19904699A1 Free-flow water drain
DE19860160A1 Water drain
DE19837803A1 pipe connection
DE19836930A1 Device for draining water from a substantially flat surface
DE19826915A1 Socket connection