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OS BAD ROZWOJOWY POJAZDOW SZYN

Overview
  • Total Patents
    113
About

OS BAD ROZWOJOWY POJAZDOW SZYN has a total of 113 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Poland, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, environmental technology and civil engineering are ALEPIN EVGENIJ ANDREEVICH, NOYON GUSTAVE and GUNDERSON INC.

Patent filings in countries

World map showing OS BAD ROZWOJOWY POJAZDOW SZYNs patent filings in countries

Patent filings per year

Chart showing OS BAD ROZWOJOWY POJAZDOW SZYNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sajdak Tadeusz 18
#2 Medwid Marian 17
#3 Kardacz Antoni 13
#4 Kaluba Marian 13
#5 Pohl Kazimierz 12
#6 Madej Jerzy 11
#7 Bocian Stanislaw 9
#8 Tyrcha Jerzy 9
#9 Sobas Marek 9
#10 Mech Andrzej 9

Latest patents

Publication Filing date Title
PL314823A1 Frictional shock absorber in particular for a low-floor wagon
PL312106A1 Frame of a two-axle railway car bogie
PL312105A1 Arrangement for guiding a four-axle two-section bogie in respect to a low-floor railway car body
PL311599A1 Superelevation counteracting stabiliser for rail-vehicle body, especially for passenger car body and method of making such stabiliser
PL310687A1 Bimodal transport set
PL309132A3 Middle coupler of a bogie for attaching bimodal transport semitrailers
PL309131A3 End coupler of a bogie for attaching bimodal transport semitrailers
EP0762965A1 Set for bimodal transport
PL306626A1 System for detecting lack of ventilation
PL305493A1 Arrangement for controlling power transistors by a high frequency signal modulated with a constant or slowly varying voltage
PL305209A1 System for limiting transverse movement of rail car body in respect to its associated bogie, especially for use on freight cars
PL305139A1 Rolling stock axle-box body
PL305138A1 Axle-box guide for use on rolling stock
PL303805A1 Medial coupling apparatus of a rail wheel arrangement for coupling semi-trailers in bimodal transport systems
PL303806A1 Semi-trailer for bimodal transport system, especially tank semi-trailer
PL303804A1 Ends coupling apparatus of a rail wheel arrangement for coupling semi-trailers in bimodal transport systems
PL303803A1 Freight car bogie
PL303113A1 Method of jointing a tubular beam with a beam of box cross-section and joint obtained thereby
PL300452A1 Running gear of a combination road/rail vehicle
PL300075A1 Collision energy absorbing system for rail vehicles in particular for locomotives