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RAMU INT

Overview
  • Total Patents
    38
About

RAMU INT has a total of 38 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, materials and metallurgy and furniture and games are PTA SOLUTIONS GMBH, INVESTMENTS S D LTD and INTELLECTUAL GORILLA B V.

Patent filings per year

Chart showing RAMU INTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith-Johannsen Robert 21
#2 Blasch Earl B 6
#3 Blasch Earl Bernard 3
#4 Johannsen R S 2
#5 Smith-Johannsen Robert Barry C 2
#6 Robaato Sumisu Jiyohansen 1
#7 Johanssen Robert Smith 1
#8 Johannsen Robert Smith 1
#9 Aaru Baanaado Burashiyu 1
#10 Johanssen R S 1

Latest patents

Publication Filing date Title
AU3037389A Heating element and method for making such a heating element
US4618369A Oil-in-water suspensions as additives for cements
US4592859A Oil-in-water or water-in-oil suspensions and uses therefor
CA1185080A Process for freezing an inorganic particulate slurry or suspension
US4540195A Cross-country ski sole
US4369151A Freezing organic particulate slurries
JPS55116657A Inorganic composition and manufacture
CA1161238A Inorganic composite structures
US4321295A Modified graphite and process for using same
US4246209A Freezing inorganic particulate slurries
FR2416197A1 Graphite particles treated to give hydrophobic character - used on ski soles, recording tapes and cable insulation
DE2654272A1 METHOD AND DEVICE FOR THERMAL INSULATION