VERKEN AB OTTO has a total of 32 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Sweden, Switzerland and Germany. Its main competitors in its focus markets machines, measurement and mechanical elements are SALVANESCHI PINO, HUANG GUOQUAN and KT SUUNNITTELU OY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 12 | |
#2 | Switzerland | 3 | |
#3 | Germany | 3 | |
#4 | Denmark | 3 | |
#5 | France | 3 | |
#6 | United Kingdom | 3 | |
#7 | Austria | 2 | |
#8 | Belgium | 2 | |
#9 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Measurement | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Shaping clay | |
#2 | Testing of structures | |
#3 | Pipes |
# | Name | Total Patents |
---|---|---|
#1 | Nordqvist T | 8 |
#2 | Olsson G | 3 |
#3 | Nordqvist Terry | 2 |
#4 | Persson B | 2 |
#5 | Carl Gunnar Larkfeldt Ove | 2 |
#6 | Laerkfeldt Ove Carl Gunnar | 1 |
#7 | Georg Olsson | 1 |
#8 | Larkfeldt Ove Carl Gunnar | 1 |
#9 | Nordin Guy | 1 |
#10 | Tufvesson L | 1 |
Publication | Filing date | Title |
---|---|---|
SE9101613D0 | Fixing moulding part in mould for casting concrete component - involves lock arrangement engaging moulding part for position fixation | |
SE8202582L | Method and device for forming concrete pipes | |
DE1683765A1 | Method and machine for the production of concrete pipes | |
DE1473676A1 | Device for leak testing of concrete pipes | |
DE1247772B | Elastic sealing ring for sealing the joint on pipe connections | |
GB943742A | Casting apparatus | |
GB942753A | Process and apparatus for casting a number of concrete objects | |
GB775919A | Machines for moulding pipes from concrete or the like |