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KRUPP WIDIA GMBH

Overview
  • Total Patents
    186
About

KRUPP WIDIA GMBH has a total of 186 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and materials and metallurgy are STELLRAM SA, KENNAMETAL INC and KENNAMETAL HERTEL AG.

Patent filings per year

Chart showing KRUPP WIDIA GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kolaska Hans 32
#2 Tabersky Ralf 26
#3 Agustin Paya Jose 19
#4 Koenig Udo 18
#5 Von Haas Rainer 17
#6 Haas Rainer Von 16
#7 Jester Willi 14
#8 Haas Rainer Von Dipl Ing 12
#9 Dreyer Klaus 11
#10 Tack Hans 10

Latest patents

Publication Filing date Title
EP0667217A1 Rotary cutting tool
DE4431796A1 Milling tool
WO9507783A1 Cutting insert
DE4423451A1 Cermet and process for its manufacture
DE4422312A1 Cutting insert
DE4419839A1 Cutting insert, especially for milling
WO9427768A1 Cutting insert
DE4415425A1 Cutting tool
DE4415455A1 Precision boring finishing tool for drilling out holes previously drilled, cast or forged
DE4415491A1 Machining tool, esp. cutting insert
WO9421835A1 Cermet and method of producing it
DE4344576A1 Cermet contg. transition metal carbides, nitrides and/or carbonitrides plus cobalt and/or nickel binder - is mfd. by grinding, pressing and sintering, and exhibits improved strength and wear-resistance.
CN1104138A Spanend, especially cutting tool
DE4338953A1 Clamping device for connecting a tool head and a tool holder on machine tools
DE4336055A1 Cutting insert
DE4321426A1 Cutting insert
DE4318479A1 Grooving tool
DE4311109A1 Modular tool system
DE4310131A1 Cutting insert
DE4303492A1 Device and method for depositing solid substances, in particular very fine-grained substances, and use of this method