INVA AB has a total of 24 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Sweden, Germany and United Kingdom. Its main competitors in its focus markets thermal processes, materials and metallurgy and machines are BERRY METAL CO, TENOVA SOUTH AFRICA PTY LTD and NIKKO INDUSTRY.
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Materials and metallurgy | |
#3 | Machines | |
#4 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Norlindh S | 8 |
#2 | Malte Norlindh Sven Erik | 4 |
#3 | Norlindh Sven Erik Malte | 2 |
#4 | Norlindh Sven E M | 1 |
#5 | Nordlindh S | 1 |
Publication | Filing date | Title |
---|---|---|
AU1229670A | Process and device for removal of slag from metallurgical containers | |
GB1218240A | A metallurgical stirring device | |
GB1216489A | A method and a device for carrying out a metallurgical process | |
DE1642905A1 | Step oven | |
DE1458738A1 | Non-rotating container with a horizontal axis and rotating content | |
CA867286A | Metallurgical manipulator |