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EVONIK CARBON BLACK GMBH

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    233,706
  • Filing trend
    ⇩ 100.0%
About

EVONIK CARBON BLACK GMBH has a total of 74 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Brazil, EPO (European Patent Office) and Australia. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and machines are COLUMBIAN CARBON CO., LAJOS CSONKA and JIANGSU NOVORAY NEW MAT CO LTD.

Patent filings per year

Chart showing EVONIK CARBON BLACK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stanyschoefsky Michael 14
#2 Stenger Frank 12
#3 Schwaiger Bernhard 11
#4 Tauber Gerd 10
#5 Kalbitz Werner 10
#6 Katzer Matthias 10
#7 Mcintosh Ralph 10
#8 Frohlich Joachim 9
#9 Froehlich Joachim 8
#10 Karl Alfons 8

Latest patents

Publication Filing date Title
DE102011003002A1 Process for producing carbon black
DE102010002244A1 Carbon black, process for its preparation and its use
EP2196507A1 Ink jet ink
MX2011003945A Carbon black, method for the production thereof, and use thereof.
DE102009027043A1 Process for producing carbon black
DE102007046654A1 Apparatus and method for determining the tightness of filled packages
MY119844A Improved inversion carbon blacks and method for their manufacture