Learn more

THOMSEN LEIF

Overview
  • Total Patents
    13
About

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.

Patent filings in countries

World map showing THOMSEN LEIFs patent filings in countries
# Country Total Patents
#1 Denmark 12
#2 Germany 1

Patent filings per year

Chart showing THOMSEN LEIFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomsen Leif 12

Latest patents

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