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OEZ S R O

Overview
  • Total Patents
    33
About

OEZ S R O has a total of 33 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Czechia, Slovakia and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy are SHANGHAI RUITUIER ELECTRIC TECH CO LTD, NAMITOKOV KEMAL K and SHIMADA SHOICHI.

Patent filings per year

Chart showing OEZ S R Os patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Petracek Milos 8
#2 Hruza Radek 7
#3 Petracek Miloue 5
#4 Dolecek Antonin 4
#5 Jerabek Lukaue 4
#6 Hruza Radek Ing 3
#7 Dostal Ladislav 3
#8 Felcman Petr 3
#9 Jerabek Lukas 2
#10 Honzatko Miroslav 2

Latest patents

Publication Filing date Title
WO2007085209A1 Arc extinguishing chamber for circuit breaker having an exhaust passage for the arc gas
CZ2005545A3 Terminal for electric appliances, particularly circuit breakers
CZ2005516A3 Adjusting mechanism, particularly for thermal trip of electric switchgear
CZ2005515A3 Electric apparatus moving contact, particularly circuit breaker moving contact
CZ2005468A3 Switching apparatus, particularly power circuit breaker
CZ20041106A3 Electric fuse link with dual indication of operational status
CZ2004116A3 Release gear, particularly for switching mechanism of circuit breakers and switch isolators
CZ20031309A3 Quick-clamping mechanism, particularly for electric apparatuses
CZ20023186A3 Locking adapter intended particularly for electric apparatus operating levers
CZ20023113A3 Device for manual operation and blocking of switching devices, especially power circuit breakers
CZ20023114A3 Device for hand operation of electric appliances, particularly circuit breakers with locking of switchgear door
CZ20021191A3 Fuse wire, particularly for electric fuses
CZ20021101A3 Fuse conductor, particularly for electric fuse inserts
CZ20021052A3 Knife-edge fuse contact and process for producing thereof
CZ20021051A3 Release gear, in particular of switching mechanisms of circuit breakers and disconnect switches
CZ20021053A3 Contact system, particularly for switching mechanisms of electric appliances
CZ2002252A3 Tension spring hinge, in particular for springs of switching devices
CZ20014021A3 Switching mechanism module of electric apparatus, particularly that of power circuit breaker
CZ20013422A3 Switching apparatus, particularly power circuit breaker with additional elements
CZ20011097A3 Magnetic yoke intended particularly for electromagnetic coil of a circuit breaker trigger mechanism