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SCHENKIR DIPL ING LUDWIG

Overview
  • Total Patents
    37
About

SCHENKIR DIPL ING LUDWIG has a total of 37 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Austria, Switzerland and United Kingdom. Its main competitors in its focus markets civil engineering, transport and measurement are FERROVIAL AGROMAN SA, EUKA BAUELEMENTE VERKAUFSGESEL and CHINA RAILWAY EIGHTH ENGINEERING CO LTD.

Patent filings in countries

World map showing SCHENKIR DIPL ING LUDWIGs patent filings in countries
# Country Total Patents
#1 Austria 17
#2 Switzerland 13
#3 United Kingdom 3
#4 Germany 2
#5 Czechoslovakia 1
#6 France 1

Patent filings per year

Chart showing SCHENKIR DIPL ING LUDWIGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kiener Alfred Dipl Ing 15
#2 Schenkir Ludwig Ing 12
#3 Ludwig Schenkir 10
#4 Schenkir Ludwig 3
#5 Dultinger Josef Dipl Ing Dr Te 3
#6 Dultinger Dipl-Ing Dr Techn Jo 1
#7 Dipl-Ing Dultinger Josef Dr 1
#8 Josef Dultinger 1
#9 Dultinger Josef 1
#10 Dr Dultinger Josef Ing 1

Latest patents

Publication Filing date Title
ATA195377A Device for artificial release of avalanche
DE2619696A1 Artificial avalanche triggering system - has snow consolidated by heating to zero degrees C and oscillated on attaining predetermined level
CH601573A5 Artificial avalanche triggering system
CH578654A5 Compacting unit for rail bedding - involves application of synchronously acting vertical forces of predetermined frequency
CH521872A Device for stabilizing the transverse movements between the bogie and the car body of a rail vehicle
DE1239718B Machine for tamping track and compacting sleeper compartments
GB938087A Arrangement for determining surface unevennesses in rails
GB926066A Arrangement for determining buckling of rails
GB815141A Vibratory equipment for compacting the soil or other materials