Learn more

KOCH & CO ERNST

Overview
  • Total Patents
    15
About

KOCH & CO ERNST has a total of 15 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, Italy and Spain. Its main competitors in its focus markets machine tools are JISUNG ALUMINUM CO LTD, HEFEI SMARTER TECHNOLOGY CO LTD and WUJIANG ZHONGXIN TECHNOLOGY CO LTD.

Patent filings in countries

World map showing KOCH & CO ERNSTs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 Italy 3
#3 Spain 2
#4 United States 2
#5 Brazil 1

Patent filings per year

Chart showing KOCH & CO ERNSTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Herzog Guenter 3
#2 Finzsch Roland Otto 3
#3 Herzog Gunter 2
#4 Schauhoff Karl-Friedrich 1
#5 Glover Alan Cedric 1

Latest patents

Publication Filing date Title
DE3034188A1 Coiled wire straightening machine - has spindles guiding last coil turn towards bending blocks between driving and take=off rollers
DE3033292A1 Shearing press for thick steel wire - supports projecting wire portion to be cut via shock damper to reduce noise generated
US4122698A Arrangement for air cooling on drawing die drums
ES453688A1 Inner cooling system on drawing die drums
DE2552490A1 Cooling device in wire drawing - with closed circuit flow through die holder rotating on disc with coiler and having heat exchanger
DE2140895A1 Wire coiling machine coiling disk - with replaceable v-groove rings