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KENNAMETAL WIDIA GMBH & CO KG

Overview
  • Total Patents
    33
About

KENNAMETAL WIDIA GMBH & CO KG has a total of 33 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Germany. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are TDY IND INC, VALENITE INC and TDY IND LLC.

Patent filings per year

Chart showing KENNAMETAL WIDIA GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Westphal Hartmut 6
#2 Sottke Volkmar 6
#3 Lengauer Walter 5
#4 Heinloth Markus 5
#5 Gesell Reinhold 5
#6 Van Den Berg Hendrikus 5
#7 Bauer Manfred 5
#8 Dreyer Klaus 5
#9 Gnibl Guenther 4
#10 Roediger Klaus 3

Latest patents

Publication Filing date Title
CN104001982A Cutting insert
DE102004035289A1 Tool
DE10346790A1 cutting insert
US2005260432A1 Composite material
DE10342364A1 Carbide or cermet body and process for its preparation
CN1671501A Disk-shaped or strip-shaped tool
DE10322871A1 Sintered body and process for its production
DE10320652A1 Tool, especially a cutting tool, comprising a substrate member onto which at least one layer is deposited by means of chemical vapor deposition (CVD) used in machining operations, e.g. metal cutting