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HOLLANDSE METALLURG IND BILLIT

Overview
  • Total Patents
    36
About

HOLLANDSE METALLURG IND BILLIT has a total of 36 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Austria, Germany and Belgium. Its main competitors in its focus markets materials and metallurgy, machine tools and packaging and shipping are Shandong qilu huaxin high-tech co ltd, SUZUKI HIROSHIGE and ROSI.

Patent filings in countries

World map showing HOLLANDSE METALLURG IND BILLITs patent filings in countries

Patent filings per year

Chart showing HOLLANDSE METALLURG IND BILLITs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Middelhoek Servaas 10
#2 Middelhoek S 8
#3 Servaas Middelhoek 1
#4 Tiedema Tiede J 1
#5 J Tiedema Dr-Ing Tiede 1

Latest patents

Publication Filing date Title
CH542796A Vanadium carbonitride and/or nitride prepn
CA958519A Method for the preparation of vanadium carbonitride
GB1318467A Methods of preparation of a material containing vanadium carbonitride and or vanadium nitride
ES383453A1 A method for the preparation of vanadium carbonitride. (Machine-translation by Google Translate, not legally binding)
DE2041624A1 Vanadium carbonitride and/or nitride prepn
DE2041625A1 Process for the production of vanadium carbide
ZA7005666B Method for the preparation of vanadium(carbon)nitride
ZA7005667B Method for the preparation of vanadiumcarbide and/or carbonitride and/or-nitride containing material
US3472365A Utility packing for small-sized objects,punched from metal sheets
BE755791A Vanadium carbonitride and/or nitride prepn