Learn more

DOPPSTADT FAMILIENHOLDING GMBH

Overview
  • Total Patents
    116
  • GoodIP Patent Rank
    21,576
  • Filing trend
    ⇧ 142.0%
About

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.

Patent filings per year

Chart showing DOPPSTADT FAMILIENHOLDING GMBHs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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