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MARQUART INGEBORG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    224,644
  • Filing trend
    ⇩ 100.0%
About

MARQUART INGEBORG has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. 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 mechanical elements are JONES & LAMSON MACH CO, MOLINE TOOL COMPANY and PRATT & WHITNEY CO.

Patent filings in countries

World map showing MARQUART INGEBORGs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 WIPO (World Intellectual Property Organization) 3
#3 EPO (European Patent Office) 2
#4 United States 2

Patent filings per year

Chart showing MARQUART INGEBORGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Marquart Uwe 10
#2 Jesinger Richard 1
#3 Hothmer Andreas 1
#4 Marquart Ingeborg 1

Latest patents

Publication Filing date Title
WO2017140419A1 Pivotally driven, vacuum-assisted workpiece clamping mechanism, and associated vacuum chuck
WO2017140420A1 Workpiece processing machine and a machine park formed from a plurality of workpiece processing machines
DE10259257A1 Device for central tightening of rotary driven parts has device for detecting deviations of part from circular rotation, computer for computing required control parameters to achieve circular rotation
DE10061953C1 Coupling device for the transmission of fluid pressure
DE19842734A1 Clamping device for tool or workpiece, with material weakening points in clamping sector at angle to axial axis
EP0830917A1 Device for clamping tools by shrink fitting
DE3925641A1 Method and device for clamping and releasing tools