Learn more

CESKOSLOVENSKE ZD Y NAFTOVYCH

Overview
  • Total Patents
    74
About

CESKOSLOVENSKE ZD Y NAFTOVYCH has a total of 74 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, Austria and Germany. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and measurement are YAPICI KURT IMREN, DEUTZ AG MOTORENFABRIK and FORNACA GUIDO.

Patent filings in countries

World map showing CESKOSLOVENSKE ZD Y NAFTOVYCHs patent filings in countries
# Country Total Patents
#1 United Kingdom 36
#2 Austria 19
#3 Germany 10
#4 Denmark 4
#5 France 4
#6 Greece 1

Patent filings per year

Chart showing CESKOSLOVENSKE ZD Y NAFTOVYCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dlubal Miloslav 4
#2 Bulvas Antonin 4
#3 Kliment Vladimir 2
#4 Krivan Zdenek 2
#5 Ostrouchov Mikulas 2
#6 Janutka Josef 2
#7 Cadek Otto 2
#8 Kratochvil Max 2
#9 Kradl Frantisek 2
#10 Znamirovsky Karel 1

Latest patents

Publication Filing date Title
GB1044086A Improvements in or relating to pneumatic starters, particularly for internal combustion engines
DE1252971B Compressed air turning device for internal combustion engines
GB1010500A Improvements in or relating to marine gearboxes
DE1238269B Device for securing the reversal of four-stroke internal combustion engines
DE1236273B Device on a reversible four-stroke internal combustion engine for independent axial displacement of the control shaft
GB969443A Improvements in or relating to torsional oscillation dampers
GB974578A Improvements in or relating to damping devices
GB974386A Improved hydraulic device for the remote control of oil engines
GB988732A Improvements in or relating to compressed-air starters
GB983521A Improved elastic coupling
GB994028A Improvements in or relating to gear bearing arrangements
DE1183750B Arrangement of an oil filter
GB982040A Improvements in or relating to control arrangements for reversible internal combustion engines
DE1207148B Device for actuating the tappets of control elements of a pneumatic or hydraulic control in reversible internal combustion engines
GB984461A Improvements in or relating to double-row bevel-toothed planetary change-speed gears
GB984540A Improvements in or relating to torque measuring devices
GB983625A Improvements in or relating to double-row planetary gearing
GB980958A Improvements in or relating to pressure operated actuating devices
DE1201610B Device for reversible internal combustion engines
GB983624A Improvements in or relating to double-row planetary-type gearing