DOERKEN EWALD AG has a total of 442 patent applications. It increased the IP activity by 116.0%. Its first patent ever was published in 1937. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, civil engineering and basic materials chemistry are EWALD DÖRKEN AG, F CONSULTANT CO LTD and FRANS NOOREN AFDICHTINGSSYSTEMEN B V.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 102 | |
#2 | EPO (European Patent Office) | 75 | |
#3 | WIPO (World Intellectual Property Organization) | 66 | |
#4 | United States | 41 | |
#5 | Canada | 27 | |
#6 | Republic of Korea | 18 | |
#7 | EAPO (Eurasian Patent Organization) | 17 | |
#8 | China | 15 | |
#9 | Australia | 10 | |
#10 | Hungary | 7 | |
#11 | Mexico | 7 | |
#12 | South Africa | 6 | |
#13 | Brazil | 5 | |
#14 | Israel | 5 | |
#15 | Japan | 5 | |
#16 | Russian Federation | 5 | |
#17 | Denmark | 3 | |
#18 | United Kingdom | 3 | |
#19 | Switzerland | 2 | |
#20 | Czechia | 2 | |
#21 | France | 2 | |
#22 | Italy | 2 | |
#23 | Norway | 2 | |
#24 | Austria | 1 | |
#25 | Belgium | 1 | |
#26 | Czechoslovakia | 1 | |
#27 | Spain | 1 | |
#28 | Croatia | 1 | |
#29 | Ireland | 1 | |
#30 | Montenegro | 1 | |
#31 | Netherlands | 1 | |
#32 | Portugal | 1 | |
#33 | Romania | 1 | |
#34 | Serbia | 1 | |
#35 | Sweden | 1 | |
#36 | Slovakia | 1 | |
#37 | USSR (Union of Socialist Soviet Republics) | 1 | |
#38 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Civil engineering | |
#3 | Basic materials chemistry | |
#4 | Machines | |
#5 | Macromolecular chemistry and polymers |
# | Name | Total Patents |
---|---|---|
#1 | Reusmann Gerhard | 98 |
#2 | Schroeer Joern | 89 |
#3 | Kruse Thomas | 78 |
#4 | Raidt Heinz Peter | 53 |
#5 | Bachon Thomas | 42 |
#6 | Roth Marcel | 32 |
#7 | Jablonka Dieter | 31 |
#8 | Mertens Heike | 31 |
#9 | Schwaab Gilles | 26 |
#10 | Klingelhage Norbert | 24 |
Publication | Filing date | Title |
---|---|---|
DE102019007074A1 | Sub-roof membrane, especially intended for use as a sub-roof membrane, preferably a shuttering membrane, and / or a roof sealing membrane | |
EP3771749A1 | Method for passivating metallic substrates | |
DE102019119318A1 | Bicomponent fiber spunbond and composite film with bicomponent fiber spunbond | |
DE102019004633A1 | Decoupling path | |
DE102019004635A1 | Decoupling path | |
DE102019000605B3 | Use of a sensor system arrangement in the construction sector and / or construction industry | |
DE102018008585A1 | Composite film | |
DE102018008583A1 | Composite film | |
DE102018008584A1 | Composite film | |
DE102018006950A1 | Humidity sensor | |
DE102018006951A1 | Construction film | |
DE102018006401A1 | Under roofing | |
US2020376796A1 | Roofing underlay, particularly for using as roof cladding underlay and/or roof lining membrane | |
DE102017129900A1 | Bauverbundfolie | |
EP3482834A1 | Anti-corrosion coating | |
EP3428314A1 | Composition and method for passivating galvanized components | |
EP3406674A1 | Thermochromic coating system | |
DE102017004350A1 | Nageldichte sub roof track | |
DE102017004002A1 | decoupling membrane | |
DE102017004000A1 | decoupling membrane |