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INGERSOLL MACH & TOOL CO

Overview
  • Total Patents
    37
About

INGERSOLL MACH & TOOL CO has a total of 37 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Germany, France and Belgium. Its main competitors in its focus markets machine tools, machines and measurement are ISHI HIROHISA, SATRAN AMIR and BERKSHIRE PREC TOOL LLC.

Patent filings in countries

World map showing INGERSOLL MACH & TOOL COs patent filings in countries

Patent filings per year

Chart showing INGERSOLL MACH & TOOL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Erkfritz D S 7
#2 Farr Gerald N 2
#3 Mueller Norbert 2
#4 Goodman Derek J 2
#5 Neumueller Ronald Lee 1
#6 Goodman D 1
#7 Striegl Georg 1
#8 Neumueller Ronald L 1
#9 Bertram Friedel 1
#10 Leute Theo Dipl-Ing 1

Latest patents

Publication Filing date Title
EP1072347A2 Plain milling cutter
GB8403667D0 Ballnose end mill and cutting insert therefor
CH651662A5 Indicating device for an actuating drive on processing machines
US4182587A Milling cutter and indexable insert therefor
DE2735623A1 Machine tool for internal thread cutting - has oscillating spindle to allow cutting edge to adapt to pitch of thread being cut
DE2615913A1 Cutter head with roughing and finishing cutters - has roughing cutters lowered by externally operated wedge system for initial machining
DE2515937B1 Annular milling tool cutting plate - segments with flange parallel to rotation plane, crossways support
US3783639A Resilient joint
AU4221772A Resilient joint
CA954538A Resilient joint