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KOTOC STEFAN

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    229,608
About

KOTOC STEFAN has a total of 34 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Czechoslovakia and Czechia. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and audio-visual technology are HAKUBUNSHIYA KK, VJATSKAJA G SEL SKOKHOZJAJSTVE and LOTESTO UMBERTO.

Patent filings in countries

World map showing KOTOC STEFANs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 30
#2 Czechia 4

Patent filings per year

Chart showing KOTOC STEFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kotoc Stefan 21
#2 Kotoc Stefan Ing Csc 12
#3 Kolnik Peter 3
#4 Vykoukal Rudolf 1
#5 Pelich Eduard 1
#6 Kotoč Štefan 1
#7 Rosecky Frantisek Ing 1

Latest patents

Publication Filing date Title
CZ2018503A3 Vibration trampoline
CZ20031959A3 Tennis racket
CZ20021080A3 Tongs on extended rod with wire control
CZ423597A3 Process and apparatus for for decomposing gaseous medium by the action of radiation
CS795188A1 Chamber combustion space
CS539187A1 Insertion piece with combustion chamber
CS134687A1 Combustion chamber
CS1018586A1 Valve for internal combustion engine
CS1018886A1 Piston for internal combustion engine
CS1018986A1 Valve for internal combustion engine
CS767986A1 Combustion chamber
CS250447B1 Valve for internal combustion engine
CS33585A1 Combustion chamber
CS249267B1 Cam especially for control of fuel injection pumps
CS949483A1 Cooling system of internal combustion engine
CS573783A1 Connecting arm especially for internal combustion engine's connecting rod
CS229898B1 Connecting rod namely for piston combustion engines
CS229376B1 Exhaust manifold for a supercharged internal combustion engine
CS230034B1 Method of preparation of fuel esp. for compresion ignition engines and device to perform the method
CS232761B1 Connecting rod