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KOROSTENSKI ERWIN

Overview
  • Total Patents
    27
About

KOROSTENSKI ERWIN has a total of 27 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are EATON SRL, KOLBENSCHMIDT PIERBURG INNOVATIONS GMBH and MECHADYNE PLC.

Patent filings in countries

World map showing KOROSTENSKI ERWINs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 WIPO (World Intellectual Property Organization) 10
#3 EPO (European Patent Office) 5

Patent filings per year

Chart showing KOROSTENSKI ERWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walter Reiner 21
#2 Bertsch Armin 17
#3 Korostenski Erwin 17
#4 Menzel Markus 1

Latest patents

Publication Filing date Title
WO9707324A2 Internal combustion engine and process for operating the valve gear mechanism of an internal combustion engine
WO9623962A1 Valve drive of an internal combustion engine
DE19546366A1 Valve train of an internal combustion engine
EP0797726A1 Valve gear mechanism for an internal combustion engine
DE19544412C1 Valve actuation, especially by camshaft, in internal combustion engine
DE19541525A1 Valve actuator for IC engine using camshaft - has eccentric mounted on ring on shaft so that during one rotation of camshaft there is cyclic increase and decrease of rotary speed
DE19502834A1 Arrangement for storing a component
DE19502836A1 Internal combustion engine
DE19539901A1 Internal combustion engine
DE19501172A1 Rotary drive arrangement
DE4419557C1 IC with variable valve control
DE4413428A1 Internal combustion engine with variable valve timing
DE4413408A1 Internal combustion engine with flat tappet
DE4413443A1 Internal combustion engine
DE4413406A1 Internal combustion engine with variable valve timing