SOTKA OY has a total of 14 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Finland, Germany and United Kingdom. Its main competitors in its focus markets civil engineering are INVISIFOLD LTD, SCHLOTTERER ROLLLADEN SYSTEME and PEYRICHOU MALAN SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Finland | 10 | |
#2 | Germany | 1 | |
#3 | United Kingdom | 1 | |
#4 | Norway | 1 | |
#5 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Hinges for doors or windows | |
#2 | Doors and windows | |
#3 | Indexing scheme relating to hinges | |
#4 | General building constructions |
# | Name | Total Patents |
---|---|---|
#1 | Komulainen V | 4 |
#2 | Viljo Komulainen | 3 |
#3 | Komulainen Viljo | 3 |
#4 | Vasama Eino Olavi | 2 |
#5 | Waarala | 1 |
#6 | Kuntsi | 1 |
#7 | Virtanen Eero Antti Olavi | 1 |
#8 | Henttinen Pentti | 1 |
#9 | Rytioja | 1 |
#10 | Savolainen | 1 |
Publication | Filing date | Title |
---|---|---|
FI841331A0 | Haengdon foer torkskaop. | |
FI822524A0 | Doerrenhet | |
FI821266A0 | Torkanlaeggning foer kanaltorkeri foer torkning av traevaror | |
GB1133767A | Pivoted sash window lockable in various open positions |