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OPTIMA SPANNTECHNIK GMBH

Overview
  • Total Patents
    22
About

OPTIMA SPANNTECHNIK GMBH has a total of 22 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets machine tools, machines and mechanical elements are SHU ZU SHUNG, WILLIAMS J H & CO and CHICK MACHINE TOOL INC.

Patent filings in countries

World map showing OPTIMA SPANNTECHNIK GMBHs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 United States 6
#3 Italy 3
#4 France 2
#5 Spain 1
#6 Sweden 1

Patent filings per year

Chart showing OPTIMA SPANNTECHNIK GMBHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Stahl Bernhard 13
#2 Boehm Horst 9
#3 Braun Eduard 4
#4 Bohm Horst 4
#5 Reifenrath Werner 3
#6 Boehmer Reinhard 2
#7 Wehler Herbert 1
#8 Bohm H 1
#9 Stahl B 1
#10 Schneider Holger 1

Latest patents

Publication Filing date Title
DE19703354C1 Clamping device for two separable machine parts
US5333543A Ram locking device for a chipless press with statically cushioned and pressure-relievable tension rod
DE4222714A1 Tappet lock
DE4142232A1 Chuck with tightness monitor for tools or workpieces - incorporates electric motor and gearing from which power is disconnected when spring washer is sufficiently flattened
DE3639170A1 Clamping cylinder
DE3605620A1 CLAMPING DEVICE
DE3537337A1 Clamping device
DE3425275A1 CLAMPING DEVICE
DE3316364A1 Device for securing the ram of a machine tool, in particular of a large press
DE3233940C1 Quick release device
US4503725A Bracing device for machine tools