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WIENER & CO BV

Overview
  • Total Patents
    17
About

WIENER & CO BV has a total of 17 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Switzerland, Netherlands and United Kingdom. Its main competitors in its focus markets machines, materials and metallurgy and foods and drinks are HARTSTOFF METALL AG, PULSEWAVE LLC and FRICKEY EDWARD H.

Patent filings in countries

World map showing WIENER & CO BVs patent filings in countries

Patent filings per year

Chart showing WIENER & CO BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tadema Jan Cornelis 5
#2 Domazer Hans-Guenter 4
#3 Tadema Jan C 3
#4 Domazer H G 1
#5 Jiyan Korunerisu Tadema 1
#6 Todema Jan Cornelis 1
#7 Domazer Hans Gunter 1
#8 Tadema J C 1
#9 Hansuugintaa Domazaa 1

Latest patents

Publication Filing date Title
NL7811567A Device for preparing chocolate.
NL7714387A Apparatus for processing rare earth metals and / or their interalloy alloys.
GB1578206A Device for processing rare earths
GB1556425A Grinding mill apparatus