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ENGELHARDT ACHENBACH SEL SOEHN

Overview
  • Total Patents
    18
About

ENGELHARDT ACHENBACH SEL SOEHN has a total of 18 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Germany and Switzerland. Its main competitors in its focus markets machine tools are FRITZ KOCKS, DIESCHER TUBE MILLS INC and DANIELI UNITED.

Patent filings in countries

World map showing ENGELHARDT ACHENBACH SEL SOEHNs patent filings in countries
# Country Total Patents
#1 Germany 17
#2 Switzerland 1

Patent filings per year

Chart showing ENGELHARDT ACHENBACH SEL SOEHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Haftung Engelhardt Achenbach S 1

Latest patents

Publication Filing date Title
DE557242C Device for lowering, lifting and keeping the rolls of rolling mills lifted
DE583378C Device for the automatic limitation of the adjustment movements according to a specific program in rolling mills
DE551020C Rolling mill plant
DE581324C Heating of the rolling stock during rolling out
DE481404C Adjusting device for rolling mills
DE481403C Adjusting device for rolling mills
DE527856C Rolling mill with a device for adjusting the roll gap
DE527389C Strip mill
DE459967C Device for raising and lowering the central roll of trio rolling mills
DE480292C Strip rolling mill equipment
DE453318C Device for raising and lowering the central roll of trio rolling mills
DE521840C Process for rolling out plates and sheets
DE428713C Device for raising and lowering the top roller
DE462534C Device for raising and lowering the top roll of rolling mills
DE463893C Device for raising and lowering the top roll of rolling mills
DE426667C Rolling mill with scraper
DE400731C Switching device for rolling mill machines with lifting tables