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WALRAVEN J VAN BV

Overview
  • Total Patents
    133
About

WALRAVEN J VAN BV has a total of 133 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Netherlands, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, civil engineering and machines are GOBBI GIANFRANCO, HENRY B NEWHALL JR and JIANGYIN YUNRUN MACHINERY FACTORY.

Patent filings per year

Chart showing WALRAVEN J VAN BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walraven Jan Van 53
#2 Van Walraven Jan 47
#3 Nas Deborah 4
#4 Oudakker Michiel 4
#5 Selders Tim 4
#6 Hoed Robert Van Den 2
#7 Van Den Hoed Robert 2
#8 Marky Dirk 1
#9 Walraven Van Jan 1
#10 Miranda Giovanni 1

Latest patents

Publication Filing date Title
NL1026797C2 Mounting assembly.
NL1026787C2 Fixture clamp is for fixing an object to male fixture component around which it is fitted or, in fact, particularly crossways to component length direction
NL1026459C2 Mounting assembly.
NL1022973C2 Pipe Hanger.
NL1022190C1 Fixing system.
NL1022191C1 Pipe bracket.
NL1021893C2 Assembly tool for securing system, is applied to nut body to introduce nut body into longitudinal slot on profiled-section element, is turned to rotate nut body and is then removed from nut body
NL1021633C2 Fastener system for securing pipe to wall via bracket, comprises elongated profile joined to bracket via connecting part
NL1021220C2 Vibration-insulating pipe bracket.
NL1020887C2 Cuff with intumescent material for a pipe.
NL1020580C2 Stirrup for pipe or similar is for fixture to profile and has ring-shaped body for accommodation of pipe, being provided with clamp devices for its fixture to profile
NL1018598C1 Pipe coupling.
NL1017662C2 Sleeve with intumescent material for conduit has opening for conduit and one or more components of intumescent material, with tight pressing effect being created on conduit
NL1017509C1 Medium feed device, particularly pipe, for transport of medium, is fitted with vibration damper which has visco-elastic component functionally connected to medium feed device and with one or more rigid components
EP1022502A1 Quick-fastening nut and a pipe clamp with such a nut
NL1013773C2 Tube coupling.
NL1013700C2 Vibration isolating pipe clamp assembly.
NL1011633C2 Support and fixing device for fixing the edge of a bathtub or shower tray to a wall.
NL1011607C2 Pre-assembled mounting assembly.
NL1011606C2 Fixing system.