Learn more

EUROP PROD REFRACT

Overview
  • Total Patents
    30
About

EUROP PROD REFRACT has a total of 30 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and China. Its main competitors in its focus markets materials and metallurgy, machines and thermal processes are PRODUITS REFRACTAIRES, GEN REFRACTORIES CO and CLINOTHERM LTD.

Patent filings in countries

World map showing EUROP PROD REFRACTs patent filings in countries
# Country Total Patents
#1 Japan 29
#2 China 1

Patent filings per year

Chart showing EUROP PROD REFRACTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiyozefu Rukazan 4
#2 Danieru Urufuaa 4
#3 Danieru Urufueeru 3
#4 Pieeru Fueruranda 3
#5 Jiyatsuku Gigoni 3
#6 Kurisutofu Beeru 3
#7 Jiyan Pieeru Rumi 2
#8 Bikutoru Jiyosuto 2
#9 Berunaaru Aren Kurabou 2
#10 Jiyan Pieeru Kieeru 2

Latest patents

Publication Filing date Title
JPS5641864A Concrete