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KOCH AUGUST G MASCHINEN

Overview
  • Total Patents
    16
About

KOCH AUGUST G MASCHINEN has a total of 16 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany and France. Its main competitors in its focus markets chemical engineering, packaging and shipping and mechanical elements are PROGRESS ENGINEERS LTD, BETH GMBH MASCHF and ZHANGJIAGANG AIER ENVIRONMENTAL PROT ENGINEERING CO LTD.

Patent filings in countries

World map showing KOCH AUGUST G MASCHINENs patent filings in countries
# Country Total Patents
#1 Germany 15
#2 France 1

Patent filings per year

Chart showing KOCH AUGUST G MASCHINENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hauber Otto 4
#2 Wambach Wilhelm 3
#3 Voeckler Arno 2
#4 Biemann Erik 2
#5 Sieg Norbert Dipl Ing 1
#6 Schulz Juergen Ing Grad 1
#7 Koch August G 1
#8 Radbruch Otto 1
#9 Sieg Norbert 1
#10 Wambach Wilhelm Ing Grad 1

Latest patents

Publication Filing date Title
FR2775672A1 Tank with relief valve and aeration valve
DE4232490A1 Nozzle backwash filter
DE4206282A1 Nozzle backwash filter
DE4131003A1 Safety device for railway tank wagon - comprises circular pipe connected to upper part of tank by fitting and is also connected to horizontal pipe under tank
DE3836530A1 Method for operating a filter
DE3443752A1 Backwashable filter for liquids
DE3431396A1 Backwashable filter for liquid
DE2550494A1 Three:way valve for pipes - has two valve plates with central change shaft operating change cam
DE2021918A1 Pressure filter with individual unit backwashing
DE1761437A1 Backwashable filter
DE1126760B Deoiler for water-oil mixtures, especially for deoiling bilge water from ships
DE1100354B Device for generating strong sound and infrasound waves in open water with a large remote area
DE1062074B Multi-way valve with three connections
DE974576C Hollow rod remote space device for magnetic mines
DE919868C Hollow rod remote area device for magnetic mines
DE1000351B Liquid filter