THOMSEN LEIF has a total of 13 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Denmark and Germany. Its main competitors in its focus markets civil engineering and surface technology and coating are BIRDAIR INC, JIANGSU JIRUN DWELLING HOUSE TECH CO LTD and SILCART S P A.
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Structural elements | |
#2 | General building constructions | |
#3 | Layered products |
# | Name | Total Patents |
---|---|---|
#1 | Thomsen Leif | 12 |
Publication | Filing date | Title |
---|---|---|
DE4122964A1 | Fire resistant plate | |
DK188890D0 | Firewood plate | |
DK78790D0 | Sandwich building element | |
DK59690D0 | Sandwich building element | |
DK19490D0 | Construction System | |
DK298089D0 | Construction System | |
DK678488D0 | Construction System | |
DK634188D0 | Building plate | |
DK432588D0 | Not flammable building plate | |
DK205788D0 | Building plate | |
DK334187D0 | Construction System | |
DK553284D0 | Prepared roofing | |
DK123484D0 | Construction System |