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ONTWIKKELINGMIJ POLYNORM NV

Overview
  • Total Patents
    39
About

ONTWIKKELINGMIJ POLYNORM NV has a total of 39 patent applications. Its first patent ever was published in 1950. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets civil engineering, mechanical elements and machines are ANDRIKOPOULOS THEMISTOKLIS, TECNARIA S P A and POUTANEN TUOMO.

Patent filings in countries

World map showing ONTWIKKELINGMIJ POLYNORM NVs patent filings in countries

Patent filings per year

Chart showing ONTWIKKELINGMIJ POLYNORM NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horowitz Alexandre 3
#2 Kroes Alex 2
#3 Linden Johannes Cornelis Van D 2
#4 Termaat Frans 2
#5 De Wolf Bernardus 1
#6 Ontwikkelingmij Polynorm N V 1
#7 Strijbos Hubertus Henricus Lod 1

Latest patents

Publication Filing date Title
ES223218A1 A procedure for the construction of walls for buildings composed by double-wall panels. (Machine-translation by Google Translate, not legally binding)
GB747389A Wall structure comprising double-walled panels
GB716098A Composite truss girder
GB700900A A shearing device for cutting lengths from continuously supplied bars and the like
GB710544A Improvements in one-revolution clutch-brake combinations
GB701769A Improvements in or connected with buildings having double walls and a double roof
GB707503A Improvements in or connected with clamping strips for panels and the like
US2695083A Building frame construction
DE859366C Machine for the production of wood wool or the like.
DE896437C Connection piece for a hose with a device for regulating the passage
GB689374A Improvements in or connected with hose connections
US2745522A Junction of intersecting sheet metal supporting members
GB699839A Improvements in or connected with securing means for building panels and the like
DE886658C Device for fastening building boards using clamping strips
DE821024C Process for the production of components with a dense and smooth surface
GB678415A Process for manufacturing building elements with a compact and smooth surface