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BRAUNKOHLENWERK GUSTAV SOBOTTK

Overview
  • Total Patents
    11
About

BRAUNKOHLENWERK GUSTAV SOBOTTK has a total of 11 patent applications. Its first patent ever was published in 1952. It filed its patents most often in German Democratic Republic and Germany. Its main competitors in its focus markets civil engineering are INSTFIZ MEK GORNYKH POROD AN K, GREEN & BINGHAM LTD and JUVONEN PERTTI ENSIO.

Patent filings in countries

World map showing BRAUNKOHLENWERK GUSTAV SOBOTTKs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 9
#2 Germany 2

Patent filings per year

Chart showing BRAUNKOHLENWERK GUSTAV SOBOTTKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Mining

Top inventors

# Name Total Patents
#1 Kluge Karl-Heinz 4
#2 Pecher Heinz 2
#3 Baerwald Hermann 2
#4 Bieber Michael 1
#5 Linke Manfred 1
#6 Adach Detlef 1
#7 Rosenkranz Heinrich 1
#8 Plenz Dieter 1
#9 Schossig Reinhard 1
#10 Wandel Siegfried 1

Latest patents

Publication Filing date Title
DD243544A1 Method for the refrigeration of carbon beef
DD239741A1 Welding processes for gravy parts, especially for briket presses
DD237863A1 Process for the universal use of hungards
DD236675A1 Process for the extinguishing of solvents from extracted brown coal
DD225185A1 Process for cooling bedding
DD222862A1 Process for preventing purification of drying plants
DD216777A1 Method for the unlimited detection of changing properties of the spiny bed material
DD214518A1 Means for promoting the adultation of cultural plants
DD213617A1 Tiltable device for mounting rotational symmetric parts
DE940284C Schraembaggergeraet with shield for the mechanical extraction of underground treasures from a guide line in the dismantling
DE938543C Schraembaggergeraet with shield for mining underground natural resources, preferably lignite