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PRESSWERK KOENGEN GMBH

Overview
  • Total Patents
    11
About

PRESSWERK KOENGEN GMBH has a total of 11 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Switzerland and Italy. Its main competitors in its focus markets furniture and games, consumer goods and electrical machinery and energy are NORTHERN BLANKETS LTD, CHEONGSONG HIGHTECH and LINLAN INDUCTION AB.

Patent filings in countries

World map showing PRESSWERK KOENGEN GMBHs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 Switzerland 1
#3 Italy 1
#4 United States 1

Patent filings per year

Chart showing PRESSWERK KOENGEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brangs Helmut 3
#2 Weisser Rolf 2
#3 Tappe Michael 2
#4 Liebke Kurt 2
#5 Lutz Fritz 1
#6 Brango Helmut 1
#7 Kupper Siegfried 1
#8 Flach Klaus 1
#9 Klatte Heinz 1
#10 Fritz Lutz 1

Latest patents

Publication Filing date Title
DE2615793A1 Felt-covered plastic moulding esp. for car interior - has felt set in the still-hot plastic by a second press. application using the same moulding press
DE2320783A1 Laminated (profiled) mouldings prodn - by hot pressing lay-up of flexible foam and thermosetting resin pre-impregnate
DE2320769A1 Press-moulded serving tray - comprising a two-ply or multi-ply laminate with non-slip top layer
DE2142495A1 Laminated tray - with moisture proof layers at top and bottom of resin impregnated lamellas
DE1944222A1 Hard foam plastic sheets with condensation - resin paper coating
CH496152A Laminated polyurethane tray
US3513296A Electric warmplate