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ZEZULA JAROSLAV

Overview
  • Total Patents
    18
About

ZEZULA JAROSLAV has a total of 18 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Czechoslovakia. Its main competitors in its focus markets engines, pumps and turbines are GLOGOWSKI MICHAL, AKTSIONERNOE OBSHCHESTVO URALT and SIB NII MEKH I ELEK SELSKOGO K.

Patent filings in countries

World map showing ZEZULA JAROSLAVs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 18

Patent filings per year

Chart showing ZEZULA JAROSLAVs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zezula Jaroslav 18
#2 Marek Jiri 1
#3 Sedaj Milos 1
#4 Sibral Ladislav 1
#5 Ondra Josef 1
#6 Hogenbuch Pavel 1
#7 Gonda Josef 1
#8 Macasek Igor 1
#9 Rysavy Igor 1
#10 Stejskal Jiri 1

Latest patents

Publication Filing date Title
CS909886A1 Gear for internal combustion engines
CS492385A1 Space arrangement of the air condition unit condenser and its parts
CS248679B1 Internal combustion engine's piston with thermal hindrance
CS781384A1 Combustion chamber of compression ignition engines with direct fuel injection
CS234462B1 Equipment for tractor's driving gear spacing continuous adjustment
CS233123B1 Exhaust silnencer with flme trap for internal combustion engines especially tractors
CS234167B1 Ventilation,heating and air conditioning of tractor cabin's lower space
CS233816B1 Hydraulic distributor of motor vehicles' driving system especially for tractors
CS231118B1 Disk brake with lamellas and two bearing surfaces
CS687582A1 Alloy on the base of copper for inner pieces of pressing tools
CS231363B1 Hydraulic friction locking device of front driven axle differential,namely tractors
CS219847B1 Engine bonnets for tractors and agricultural machines
CS229862B1 Combustion chamber of compression ignition engine
CS206261B1 Regulation mechanism of the lifting hydraulic device particularly for agricultural tractors
CS194476B1 Gear shifting device of the front drive of the tractors
CS186080B1 Exhaust absorber with the spark arrester for the combustion engines,notably tractors
CS185126B1 Bottom draw bars of three-point tractor suspension
CS179144B1 Mechanic locking device for diferential of motor vehicle,specially for tractors