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PFALZGRAF EMILE

Overview
  • Total Patents
    22
About

PFALZGRAF EMILE has a total of 22 patent applications. Its first patent ever was published in 1982. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools and machines are MANYO TOOL, ERICKSON TOOL CO and HALPERN WILLIAM.

Patent filings in countries

World map showing PFALZGRAF EMILEs patent filings in countries
# Country Total Patents
#1 France 9
#2 EPO (European Patent Office) 8
#3 United States 4
#4 Canada 1

Patent filings per year

Chart showing PFALZGRAF EMILEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Pfalzgraf Emile 13

Latest patents

Publication Filing date Title
EP0340369A1 Device for assembling toolholders and tools having conical and facial contact surfaces particularly for machining centers with automatic or manual tool changers
CA1289740C Conical stem mounting device, particularly a 7/24 cone, with cone and face applications for attachments, tool holders and tools
FR2623430A1 Conical tail mounting device, particularly cone 7/24, with cone and face application for attachments, tool holders and tools
EP0234171A1 Boring head
FR2602161A2 Bore head
FR2592822A1 Bore head
FR2590819A1 Axial adjustment device for machine tools
US4877360A Apparatus for locking and/or gripping modular attachments of boring heads, boring bars, intermediate members, adapters, tool holders, hydraulic punches, long tongs, or other mechanical members
FR2570008A2 Bore head
FR2563132A1 Bore head
FR2544643A1 Adapter or collar for tapping mandrels
FR2538734A1 Tapping chuck
FR2538287A1 Device for locking and / or tightening modular attachments of heads, boring bars, intermediate parts, adapters, tool holders, pump chucks, long clamps, or other mechanical parts