Learn more

KOLAR JOHANN W

Overview
  • Total Patents
    11
About

KOLAR JOHANN W has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Austria, Australia and United States. Its main competitors in its focus markets electrical machinery and energy and environmental technology are CURTISS WRIGHT ELECTRO MECHANICAL CORP, SUZHOU MANLI ELECTRICAL APPLIANCE CO LTD and DOMMASCHK MIKE.

Patent filings in countries

World map showing KOLAR JOHANN Ws patent filings in countries

Patent filings per year

Chart showing KOLAR JOHANN Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kolar Johann W 10
#2 Ertl Johann 3
#3 Korb Wilhelm 2
#4 Wolbank Thomas M 1
#5 Kolar Johann Dr 1
#6 Drofenik Uwe 1
#7 Schroedl Manfred 1
#8 Mohan Ned 1
#9 Linner Joergen 1
#10 Soeiro Thiago 1

Latest patents

Publication Filing date Title
US2012300514A1 Method and device for determining a control scheme for an active power filter
AT500546A1 Three-phase hybrid change voltage change voltage direct inverter minimal complexity and high commutation safety
ATA182198A Apparatus for series/parallel conversion of converter-fed winding element systems of a three-phase machine, and connection of the converter outputs to a voltage stabilizing store
ATA197597A Bidirectional converter system for mains coupling, with little reaction, of a DC voltage intermediate-circuit pulse-controlled inverter system
ATA55497A DC/DC voltage converter with automatic balancing of the supplying input voltage elements
ATA20697A Pulsed DC/DC voltage converter having little ripple in the input or output current
ATA72696A Apparatus and method for low-loss active limiting of the terminal voltage of a unidirectional DC voltage supply device
ATA19296A Apparatus for simulating the phase currents of a three phase, three-point pulsed rectifier system
ATA103295A Two position current controller of power electronic system - with synchronisation of switching condition changes with phase offset