LEO COSTANIEVICH has a total of 12 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Germany, United Kingdom and Ireland. Its main competitors in its focus markets transport are ASTRAND S I, SKIBSVAERFTET FRIED KRUPP A G and PIEDFORT ALFRED.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | United Kingdom | 4 | |
#3 | Ireland | 2 |
# | Industry | |
---|---|---|
#1 | Transport |
# | Technology | |
---|---|---|
#1 | Marine propulsion |
Publication | Filing date | Title |
---|---|---|
GB373656A | Improvements in and relating to rudders | |
IE11689L | Screw propellers | |
IE11688L | Screw propellers | |
GB327735A | Improved means for promoting screw propeller efficiency and for steering | |
GB327736A | Improved means for promoting screw propeller efficiency | |
GB327719A | Means for promoting screw propeller efficiency |