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DRAKA POLVA BV

Overview
  • Total Patents
    50
About

DRAKA POLVA BV has a total of 50 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Netherlands, Belgium and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and machine tools are BASLER STUECKFAERBEREI AG, THERMACOR PROCESS INC and UPONOR BV.

Patent filings per year

Chart showing DRAKA POLVA BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guitoneau Hans 9
#2 Eygelaar Klaas 6
#3 Karreman Jaap 6
#4 Karreman Peter 6
#5 Berhaut-Streel Jacques 4
#6 Acda Petrus Marinus 2
#7 Karreman Jacob 1
#8 Paauwe Arie M 1
#9 Berhaut-Streel Jacques Ing 1
#10 Van Hecke Petrus Maria 1

Latest patents

Publication Filing date Title
IL111306D0 Duct for irrigating and/or sprinkling of crop
BE1007472A4 Method and device for treating plastic items, and plant for plastics selective recovery.
BE1006906A5 Milling tool and device for drilling, drilling for particular wall pipe.
NL9300075A Binding folder.
BE1006081A3 Bypass pipe fitting for thermoplastic.
BE1005527A3 Electric weldable coupling to connect tubes made of thermoplastic material
BE1004574A3 Method for connecting a pipe in the wall of concrete tank.
BE1004479A3 Fitting for fixing pipe wall corrugated.
FR2641842A1 FIXING CONNECTION FOR AN RING TUBE
FR2636121A1 BYPASS CONNECTION
FR2612118A1 CONNECTION FOR RESIN PIPING BASED ON VINYL CHLORIDE COMPRISING A THERMOPLASTIC RUBBER SEALING RING
EP0168100A1 Socket and spigot connection for pipe elements
NL7812065A Device for manufacturing a coupling sleeve with a sealing element in an undercut groove.
NL7812063A Device for forming a sleeve of thermoplastic material.
NL7812066A Method for forming a coupling piece on a pipe part of thermoplastic material and provided with at least one undercut.
NL7512189A Drawn resistant transition coupling for a metal and plastic tube part.
NL7502051A Method and apparatus for manufacturing a plastic part with a resistance element.
NL7412287A Branch connection.