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TECHTRANSFER GMBH

Overview
  • Total Patents
    12
About

TECHTRANSFER GMBH has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets environmental technology, basic materials chemistry and chemical engineering are BOETTCHER JOACHIM, ASO HOLDINGS PTY LTD and SCHNORR KARL ERNST.

Patent filings in countries

World map showing TECHTRANSFER GMBHs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Germany 3
#3 Canada 1
#4 Switzerland 1
#5 United Kingdom 1
#6 Japan 1

Patent filings per year

Chart showing TECHTRANSFER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roediger Hanns 2
#2 Widmer Peter 2
#3 Roediger Hanns E 2
#4 Piitaa Biitomaa 1
#5 Roediger Markus 1

Latest patents

Publication Filing date Title
DE3316140A1 Surface aerator for gassing liquids with fine bubbles
DE3222590A1 Process for the biological purification of in particular waste water
US4482633A Method and apparatus for aerobic decomposition of organic solids
DE3106422A1 Process for the anaerobic degradation of organic substances present in wastewater
CA1096061A Methods of and apparatus for aerobic decomposition of organic solids
CH636329A5 Process for the aerobic degradation of organic solids, and plant for carrying out this process