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HAARMANN AUGUST

Overview
  • Total Patents
    12
About

HAARMANN AUGUST has a total of 12 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets civil engineering are GODERBAUER LODEWIJK, THEODOR BUCHHOLZ and ELASTIC RAIL SPIKE CO LTD.

Patent filings in countries

World map showing HAARMANN AUGUSTs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 United States 5
#3 Austria 2

Patent filings per year

Chart showing HAARMANN AUGUSTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Machines for making railways

Top inventors

# Name Total Patents
#1 Haarmann August 12

Latest patents

Publication Filing date Title
US1061538A Means for fastening the rails to the sleepers.
GB191206701A Improvements in Means for Securing Railway Rails to Sleepers.
GB191206702A Improvements in Means for Securing Railway Rails to Sleepers.
GB191206560A Improvements in Means for Securing Railway Rails to Sleepers.
US894322A Rail-chair.
US899107A Bed-plate for iron railway-sleepers.
US684687A Rail-joint support.
GB190102917A Improvements in Rail Joint Supports.
GB189918055A Improvements in Railway Sleepers and Chairs.
US640654A Permanent way.