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FRANZ KRUCKENBERG

Overview
  • Total Patents
    61
About

FRANZ KRUCKENBERG has a total of 61 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets transport, civil engineering and packaging and shipping are ALWEG GMBH, POMA OTIS SYSTEMES DE TRANSP and SAFEGE TRANSPORT SA.

Patent filings in countries

World map showing FRANZ KRUCKENBERGs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 United States 18
#3 Germany 7
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing FRANZ KRUCKENBERGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Franz Kruckenberg 11
#2 Curt Stedefeld 4
#3 Fritz Heyner 3
#4 Albert Haug 1
#5 Stedefeld Dipl-Ing Curt 1
#6 Black Willy 1
#7 Stedefeld Curt 1
#8 Kruckenberg Franz 1
#9 Willy Black 1
#10 Ulrich Barske 1

Latest patents

Publication Filing date Title
US2884869A Resilient couplings for train cars
GB507386A Improvements in and relating to railway tracks
GB460403A Improvements relating to reversing hydraulic transmission gears
US2063145A Hydraulic transmission gear for land vehicles, in particular railway vehicles
GB403076A Fastening for the wheels of railway vehicles
GB397771A Improvements in or relating to axle guiding-arrangements for railway vehicle trucks or bogies
GB399373A Improvements in or relating to trucks or bogies for railway vehicles
US2029981A Transmission gear
GB403811A Improvements in and relating to railway tracks
GB396593A Improvements in and relating to track brakes
GB359883A Improvements in and relating to propeller driven vehicles
GB354147A Improvements in and relating to railway vehicles with high speeds
US1902783A Side wind protection for railway systems
US1973816A Vehicle roller mounting
GB350330A Improvements in or relating to the support of bodies on the underframes of road or railway vehicles
GB368232A Improvements in or relating to railways
GB319007A Tyre arrangement for running wheels of standing high speed railways
GB318625A Improvements in and relating to railway systems and locomotive vehicles therefor
US1783648A Rail-supporting structure for long spans for high-speed suspended vehicles
GB320573A Improvements in tracks for high speed suspension railways