Assignee
UNISON IND LP
US13 patents
Top patents by PatentIndex Score
US5845480ADec 8, 1998
Ignition methods and apparatus using microwave and laser energy
UNISON IND LP177 citations96
US5754011AMay 19, 1998
Method and apparatus for controllably generating sparks in an ignition system or the like
UNISON IND LP71 citations96
US5675257AOct 7, 1997
Diagnostic device for gas turbine ignition system
UNISON IND LP37 citations92
US5523691AJun 4, 1996
Diagnostic device for gas turbine ignition system
UNISON IND LP37 citations92
US5399942AMar 21, 1995
Apparatus and method for providing ignition to a turbine engine
UNISON IND LP34 citations92
US5155437AOct 13, 1992
Diagnostic device for gas turbine ignition system
UNISON IND LP37 citations92
US5875763AMar 2, 1999
Internal combustion engine with temperature dependent timing of spark event
UNISON IND LP22 citations86
US5053913AOct 1, 1991
Capacitive discharge ignition exciter using scr discharge switches
UNISON IND LP24 citations82
US5347422ASep 13, 1994
Apparatus and method for an ignition system
UNISON IND LP16 citations72
US5862033AJan 19, 1999
Exciter circuit
UNISON IND LP15 citations71
US5630384AMay 20, 1997
Magneto-based ignition system for reciprocating internal combustion engine having a capacitive discharge booster for aiding engine starting
UNISON IND LP17 citations68
US5544633AAug 13, 1996
Magneto with dual mode operation
UNISON IND LP8 citations65
US5434741AJul 18, 1995
Consumable semiconductor igniter plug
UNISON IND LP16 citations65