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ARNTZ JOH WILH FA

Overview
  • Total Patents
    20
About

ARNTZ JOH WILH FA has a total of 20 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are CO FI PLAST SRL, NORITAKE DIA KK and MUMMENHOFF HEINRICH.

Patent filings in countries

World map showing ARNTZ JOH WILH FAs patent filings in countries

Patent filings per year

Chart showing ARNTZ JOH WILH FAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Diedrichs Hans 3
#2 Huelmann Erich 3
#3 Arntz Jan Wilhelm Dipl Ing 3
#4 Arntz Jan Wilhelm 2
#5 Huelmann Erich Ing Grad 2
#6 Holverscheid Franz 2
#7 Toenshoff Hans Kurt Prof Dr In 1
#8 Schwarz Edgar 1
#9 Mummenhoff Heinrich 1
#10 Kohl Hans-Werner 1

Latest patents

Publication Filing date Title
DE19822742A1 Circular disc-shaped tool
DE19735143A1 Saw blade
DE19735142A1 Saw blade
DE4222147A1 Circular saw blade with radical slits along its periphery - has precision input zones with material accumulation in region of centre facing slot end
DE3919038A1 Circular saw blade with attached damping elements - has staggered arrangement of recessed damping plates around both sides of saw blade
DE3915492A1 Circular saw for wood, metal or stone - has disk made up of several sectors assembled with screws or other joining methods
DE3618545A1 SEGMENT CIRCULAR SAW BLADE
DE3618290A1 Circular saw blade
DE3216357A1 Circular saw blade and method of producing it
DE2928489A1 Circular saw blade construction - has main portion of reduced thickness with supporting member secured to one side
DE2738696A1 Disc for diamond impregnated sawing block - has mounting tongues with bores for block pin and locking dowels
DE2633479A1 STEM SHEET FOR A DIAMOND CIRCULAR SAW BLADE
DE321641C Cold saw blade with insert teeth held by spreading the blade tongues
DE321642C Insertion tooth for cold saw blades fastened by tongue and groove