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KEMNA BAU ANDREAE GMBH & CO KG

Overview
  • Total Patents
    11
About

KEMNA BAU ANDREAE GMBH & CO KG has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets civil engineering, machines and measurement are HERMANN KIRCHNER GMBH & CO KG, DEUTSCHE ASPHALT GMBH and GODWIN WILLIAM S.

Patent filings in countries

World map showing KEMNA BAU ANDREAE GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 Austria 1
#3 Switzerland 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing KEMNA BAU ANDREAE GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greiff Hans-Manfred 2
#2 Stiehler Christoph Dipl Ing 2
#3 Jacob Lutz Dipl Ing 2
#4 Schreiner Hans Dipl Ing 1
#5 Reinboth Kurt Ing Grad 1
#6 Karthin Lothar 1
#7 Reinboth Kurt 1
#8 Jungren Hans-Volkmar 1
#9 Beecken Gerhard Dipl Ing 1
#10 Greiff Hans-Manfred Ing 1

Latest patents

Publication Filing date Title
DE102010026744A1 A method of producing a noise reducing cushioning layer and another layer on the cushioning layer for a roadway
DE102009052664A1 Extracting bitumen from bituminous materials, useful for producing roofing pave, sealing pave and asphalt, comprises heating the bituminous material, crushing the materials, and processing the crushed material
DE19726612A1 Process for handling building materials with trucks and transport equipment
DE19727290A1 Method and device for determining a deviation in layer thickness during road construction
DE19654598A1 Building materials handling appliance for road construction
DE19639996A1 Wide wheelbase transporter carriage
DE3517295A1 Railway superstructure with Y-shaped steel sleepers and an asphalt base course and method for manufacturing this railway superstructure
DE2524762A1 PROCEDURE FOR FILLING A GUTTER IN A ROAD COVER WITH REPAIR MIXTURE