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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | United States | 6 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | Norway | 3 | |
#5 | Spain | 2 | |
#6 | Finland | 2 | |
#7 | France | 2 | |
#8 | Japan | 2 | |
#9 | Australia | 1 | |
#10 | Brazil | 1 | |
#11 | Switzerland | 1 | |
#12 | Germany | 1 | |
#13 | Denmark | 1 | |
#14 | Italy | 1 | |
#15 | Netherlands | 1 | |
#16 | Sweden | 1 | |
#17 | WIPO (World Intellectual Property Organization) | 1 |
# | Technology | |
---|---|---|
#1 | Doors and windows | |
#2 | General building constructions | |
#3 | Building materials | |
#4 | Skates | |
#5 | Unspecified technologies | |
#6 | Working metallic powder | |
#7 | Layered products | |
#8 | Special electric heating or lighting | |
#9 | Special lubricating compositions | |
#10 | Mixing |
# | 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 |
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 |