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UNISON IND LP

Overview
  • Total Patents
    29
About

UNISON IND LP has a total of 29 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and basic communication technologies are UNISON IND INC, MARRS THOMAS C and SAKATA YUUJI.

Patent filings in countries

World map showing UNISON IND LPs patent filings in countries

Patent filings per year

Chart showing UNISON IND LPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frus John R 12
#2 Dolmovich Bruce E 8
#3 Mottier Bradley D 6
#4 Macleod J Norman 6
#5 Mechlowitz Dean 5
#6 Erickson Randy 4
#7 Smith Kenneth W 4
#8 Cochran Michael J 3
#9 Kempinski Steve 2
#10 Geislinger Dale Frank 2

Latest patents

Publication Filing date Title
WO9811388A1 Diagnostic methods and apparatus for laser ignition system
US5875763A Internal combustion engine with temperature dependent timing of spark event
US5862033A Exciter circuit
US5845480A Ignition methods and apparatus using microwave and laser energy
US5630384A Magneto-based ignition system for reciprocating internal combustion engine having a capacitive discharge booster for aiding engine starting
US5754011A Method and apparatus for controllably generating sparks in an ignition system or the like
US5523691A Diagnostic device for gas turbine ignition system
US5544633A Magneto with dual mode operation
EP0679804A1 Exciter circuit using gated switches
US5434741A Consumable semiconductor igniter plug
EP0589603A2 Exciter circuits and methods with protective measures for solid state switches
WO9407026A1 Capacitive discharge ignition system with self-triggering solid state switch
US5399942A Apparatus and method for providing ignition to a turbine engine
US5347422A Apparatus and method for an ignition system
US5155437A Diagnostic device for gas turbine ignition system
EP0369236A2 Method for providing ignition to a turbine engine
US5053913A Capacitive discharge ignition exciter using scr discharge switches