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HAMSTRA WEESP B V

Overview
  • Total Patents
    15
About

HAMSTRA WEESP B V has a total of 15 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Netherlands, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and machines are FABER AS, HARDT WALTER and VEROSOL BV.

Patent filings in countries

World map showing HAMSTRA WEESP B Vs patent filings in countries
# Country Total Patents
#1 Netherlands 6
#2 Canada 3
#3 EPO (European Patent Office) 2
#4 United States 2
#5 Germany 1
#6 Italy 1

Patent filings per year

Chart showing HAMSTRA WEESP B Vs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Focus technologies

# Technology
#1 Doors and windows
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Schaap Henk 11
#2 Wartenbergh Leonardus Hendriku 2
#3 Borsje Jacob 1

Latest patents

Publication Filing date Title
NL1014061C2 Rolhor.
NL1013850C2 Rolhor.
NL1013096C2 Rolhor.
NL1007480C2 Rolhor.
NL1000095C2 Rolhor.
NL9201251A Rolhor.