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SVENSKA ICOPALFABRIKEN AB

Overview
  • Total Patents
    117
About

SVENSKA ICOPALFABRIKEN AB has a total of 117 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Sweden, United Kingdom and Germany. Its main competitors in its focus markets civil engineering, machines and surface technology and coating are BECHTOLD STEPHEN K, STRUNZ HEINRICH GMBH and HIRZ KG E.

Patent filings in countries

World map showing SVENSKA ICOPALFABRIKEN ABs patent filings in countries

Patent filings per year

Chart showing SVENSKA ICOPALFABRIKEN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Varfeldt K 9
#2 Holmgren K A B 9
#3 Hansson S W 9
#4 Lindholm P-A 8
#5 Alfred Varfeldt Knud 7
#6 Lindholm Per-Arne 6
#7 Knud Alfred Varfeldt 5
#8 Thelander K 4
#9 Pontus Thelander Karl Erik 4
#10 Thelander Karl-Erik Pontus 3

Latest patents

Publication Filing date Title
DE2516098A1 VENTILATION DEVICE, IN PARTICULAR SMOKE AND FIRE VENTILATION DEVICE
DE2364357A1 UNDERGROUND, INSULATED PIPING, PIPE PIPELINE, AND METHOD OF MANUFACTURING THEREOF
GB1403665A Underground insulated pipelines or culverts and methods of manufacturing same
GB1332441A Thermally insulating roof covering
DK144279B Procedure for anchoring a paper, isaer roofing paper, to a flat
GB1348917A Methods for anchoring a flexible sheet of roofing material to a surface
GB1274511A Improvements in or relating to foundations for buildings without basements
CH499472A Dewatering of clay
US3402095A Rollable multi-ply roofing material
GB990507A Improvements in or relating to roofings, and methods for making same
GB1008315A Multi-ply roofing material
GB933649A Roofing or wall-panelling of flat asbestos cement plates on a boarding or other backing covered with a bitumen roll roofing material
GB847586A Improvements in or relating to skylights
GB836545A Improvements in or relating to roll roofing
CA668638A Protective covering structure for the outside of roofs and walls of houses
CA881466A Multilayer asphalt roll roofing materials