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WERNER ROTERBERG

Overview
  • Total Patents
    15
About

WERNER ROTERBERG has a total of 15 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are SCHMID KOSTA KG, ALLIED MACHINE & ENG CORP and SAKAMAKI SEISAKUSHO KK.

Patent filings in countries

World map showing WERNER ROTERBERGs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 United Kingdom 4
#3 United States 4
#4 Spain 1

Patent filings per year

Chart showing WERNER ROTERBERGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roterberg Werner 5
#2 Carl Schmidt 2
#3 Werner Roterberg 2

Latest patents

Publication Filing date Title
ES160948A1 Improvements in the devices for joining interior or external cylindrical surface parts
US2273895A Roller or ball bearing
US2216988A Depth stop for countersinking, boring, drilling, and similar devices
US2193042A Tool center
US2192528A Depth stop for a countersinking or boring tool
GB488242A Improvements in or relating to devices for counter-sinking, boring, drilling and similar operations, provided with a depth stop
GB471154A Improvements in or relating to tool centres and like members of machine tools having a combined thrust and journal bearing