DOPPSTADT FAMILIENHOLDING GMBH has a total of 116 patent applications. It increased the IP activity by 142.0%. Its first patent ever was published in 2005. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets machines, chemical engineering and mechanical elements are METSO MINERALS TAMPERE OY, DOPPSTADT CALBE GMBH and EMERICK GEORGE STOCKHAM.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 35 | |
#2 | EPO (European Patent Office) | 16 | |
#3 | Canada | 15 | |
#4 | Germany | 11 | |
#5 | United States | 11 | |
#6 | China | 10 | |
#7 | Republic of Korea | 6 | |
#8 | Australia | 3 | |
#9 | Brazil | 3 | |
#10 | Hungary | 3 | |
#11 | United Kingdom | 1 | |
#12 | Japan | 1 | |
#13 | Russian Federation | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Mechanical elements | |
#4 | Environmental technology | |
#5 | Machine tools | |
#6 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Separating solids | |
#3 | Separating solids using liquids | |
#4 | Shafts | |
#5 | Presses | |
#6 | Transport or storage devices | |
#7 | Solid waste disposal | |
#8 | Separation | |
#9 | Gearing | |
#10 | Contaminated soil reclamation |
# | Name | Total Patents |
---|---|---|
#1 | Doppstadt Johann | 55 |
#2 | Doppstadt Ferdinand | 52 |
#3 | Berger Horst | 51 |
#4 | Ferdinand Doppstadt | 4 |
#5 | Krevet Benjamin | 3 |
#6 | Schulze Buxloh Hendrik | 3 |
#7 | Richard Henry Coulton | 1 |
#8 | Osanai Genya | 1 |
#9 | Coulton Richard Henry | 1 |
Publication | Filing date | Title |
---|---|---|
DE102019004876A1 | drumstick | |
DE102018005187B3 | separating device | |
GB201809739D0 | Hydraulic density separator | |
US2020070177A1 | Crushing device with a comb system | |
DE102017011797B3 | separating device | |
DE102017009495B3 | separating device | |
DE102017009162B3 | separating device | |
WO2018050809A1 | Chopping rotor for a comminution device, in particular a chopper | |
US2019291026A1 | Clearing device | |
DE102017006098B3 | comminution device | |
DE102017006099B3 | comminution device | |
EP3463694A2 | Sorting system | |
DE102017004272B3 | Device for classifying classed goods | |
DE102017011922A1 | Crushing device for crushing comminuted material | |
DE102017001813B3 | Crushing device for crushing comminuted material | |
WO2017036603A1 | Device for separating mixed goods having solid and liquid portions | |
EP3313579A1 | Comminuting device which can be arranged on the loading surface of a transport device | |
WO2016096114A1 | Method for separating and landfilling radioactively contaminated soils | |
EP3233288A1 | Disintegrating device comprising a comb system | |
US2017144196A1 | Separator, in particular ballistic separator |