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OTAVI MINEN AG

Overview
  • Total Patents
    41
About

OTAVI MINEN AG has a total of 41 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets materials and metallurgy, machines and civil engineering are F E SCHUNDLER & CO INC, SCHWANENBERG ERICH and NORSK PROCO AS.

Patent filings per year

Chart showing OTAVI MINEN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Car Martin 7
#2 Paul Hans-Joachim 4
#3 Middelmann Joachim 4
#4 Eder Gerhard 4
#5 Ehlert Walter Dr Ing 3
#6 Car Martin Dipl-Ing 3
#7 Schiemenz Friedrich Dipl Ing 2
#8 Car M 2
#9 Car Martin Dipl Ing 2
#10 Paul Joachim 2

Latest patents

Publication Filing date Title
DE19844722A1 Lightweight wall mortar
DE4311636C1 Soil-improving granules - based on perlite coated with uncalcined clay
DE3817341A1 Multi-shelled prefabricated chimney
DE3736723A1 Multi-shelled chimney
DE3623071A1 Multi-shelled system-built chimney
DE3620323A1 Facade tile
EP0118744A2 Lightweight construction element and process for making it
DE3304033A1 Lightweight building material and a process for the manufacture thereof
DE3201584A1 Flexible container, method for emptying the container and device for carrying out the method
ATA559081A Fire-resistant ceramic insulation stones
EP0119456A2 Device for filling a cavity, particularly in a hollow building block with a mortar in particular
DE3131548A1 "LIGHTWEIGHT MATERIAL AND METHOD FOR THE PRODUCTION THEREOF"
DE2829054A1 Chimney pipe made by extruding clay and chamotte - contg. basalt grains which create pores during extrusion so pipe has high resistance to thermal shock
DE2718469A1 CERAMIC INSULATION STONES
AT360412B Fire-resistant ceramic insulation stones based on flowed perlite