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KOEPP ZELLKAUTSCHUK WILHELM

Overview
  • Total Patents
    12
About

KOEPP ZELLKAUTSCHUK WILHELM has a total of 12 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, Spain and France. Its main competitors in its focus markets chemical engineering, environmental technology and furniture and games are SOUTHERN WATER SERVICES LTD, TRISEP CORP and DAVID ROJAT.

Patent filings in countries

World map showing KOEPP ZELLKAUTSCHUK WILHELMs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 Spain 3
#3 France 2
#4 Japan 1

Patent filings per year

Chart showing KOEPP ZELLKAUTSCHUK WILHELMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Budesheim Heinrich 3
#2 Hainritsuhi Buudesuhaimu 1
#3 Esters Theo 1
#4 Tischendorf Joachim Prof Dr 1
#5 Ellis Raymond 1
#6 Tischendorf Sigrid 1

Latest patents

Publication Filing date Title
DE3632446A1 Activated-carbon filter for coffee machines (percolators)
DE2608618A1 FILTER CANDLE FOR THE PROCESSING OF DRINKING AND HOT WATER
DE2516843A1 Floor mat for gymnasts - is assembled from several smaller pieces whose sides dovetail together to avoid sliding apart. in use
DE2242127A1 DEVICE FOR FILTERING LIQUIDS, IN PARTICULAR DRINKING WATER
DE2242114A1 FILTER CANDLE FOR THE PROCESSING OF DRINKING AND HOT WATER
DE2203512A1 DEVICE FOR DRINKING AND DOMESTIC WATER PIPES FOR THE REMOVAL OF CHLORINE AND / OR METAL AND / OR MANGANE SUBSTANCES OR. - COMPOUNDS FROM THE WATER