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DAMMANN & WESTERKAMP

Overview
  • Total Patents
    67
About

DAMMANN & WESTERKAMP has a total of 67 patent applications. Its first patent ever was published in 1948. 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 agriculture, chemical engineering and machines are YANCHENG MULONG BREEDING CO LTD, HEINRICH BIEHL and HUBEI JINQIU ECOLOGICAL AGRICULTURAL TECH CO LTD.

Patent filings per year

Chart showing DAMMANN & WESTERKAMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fahlbusch Klaus 22
#2 Sextro Franz-Josef 11
#3 Westerkamp Klemens 9
#4 Kl Sextro Franz-Josef 8
#5 Sextro Franz-Josef Kl 7
#6 Bloemer Georg 4
#7 Sextro Franz-Fosef 1
#8 Franz-Josef Kl Sextro 1
#9 Kaufmann 1

Latest patents

Publication Filing date Title
WO2005029949A1 Conveyor system for conveying mix fodder
DE102004046241A1 Cleaning effluent air from farm animal housing sheds comprises washing with thin slurry fraction
DE102004046242A1 Solid particles separation device for pig liquid manure, has housing with wall, where one section of wall with smaller filter openings attaches with another section of wall with larger filter openings, in flow direction of liquid manure
DE102004045569A1 Mixing and distribution system for liquid feed in stall systems comprises feed tank connected to network of pipes which is fitted with source of high voltage pulses to reduce bacterial contamination
HU0402198A2 Feeding device
DE10247865A1 Preparation of liquid animal feed adds a sterilizing ozone gas to be mixed with it, to prevent fermentation of the organic feed and reduce germs
EP0966881A1 Feed device
DE19828221A1 Animal feed mixture preparation process especially for the large scale preparation of pumpable liquid feeds
EP0722769A1 Installation for preparing brine
EP0714596A1 Feeding device for the distribution of animal feed mixtures
EP0491312A1 Method and feeding device for the preparation and the distribution of two pumpable feed mixtures of different composition to feeding places
EP0519114A1 Method and feeding apparatus for the preparation and the distribution to mangers of pumpable animal fodder
EP0296256A1 Method and device for the automatic identification of animals
EP0296260A1 Feeding device for stockfeed
EP0296261A1 Device for preparing mixtures dosed by weight, especially fodder mixtures
DE3419840A1 FEEDING DEVICE FOR PUMPABLE Cattle FEED (CASE B)
DE3419841A1 Feeding device for the preparation and feeding of pumpable animal feed to points of consumption (Case C)
DE3419842A1 METHOD AND DEVICE FOR THE PREPARATION AND SUPPLY OF PUMPABLE Cattle FEED MIXTURES TO CONSUMER POINTS (CASE D)
DE3419839A1 Method and feeding device for preparing and feeding pumpable animal feed to points of consumption (Case A)
DE3322032A1 Appliance for the comminution of silage blocks