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PRECISE POWER CORP

Overview
  • Total Patents
    59
About

PRECISE POWER CORP has a total of 59 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are SWITCH DRIVE SYSTEMS OY, MATRA MFG & SERVICES SAS and BULLOCK ELECTRIC COMPANY.

Patent filings per year

Chart showing PRECISE POWER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barber Ronnie J 38
#2 Roesel John F Jr 32
#3 Roesel Jr John F 13
#4 Roesel John F 4
#5 Jiyon Efu Roozeru Jiyunia 3
#6 Barber Ronnie Jones 2
#7 Ott Richard R 2
#8 Roniii Jiei Baabaa 1
#9 Roesel John Franklin Jr 1
#10 Richiyaado Roi Otsuto 1

Latest patents

Publication Filing date Title
WO0128295A1 Method and apparatus for preparation of magnetic material
US6229243B1 Rotor construction for controlled-pole electric machines
US5990590A Versatile AC dynamo-electric machine
AU6368098A Versatile AC dynamo-electric machine
US6020712A Rotor control for synchronous AC machines
CN1130960A Versatile AC dynamo-electric machine
US5838085A Versatile AC dynamo-electric machine
NZ267883A Ac machine with dual stators and rotors
BR9407326A Versatile electrodynamic machine and UPS system capable of receiving AC from an AC source
AU7055094A Versatile ac dynamo-electric machine
AR240599A1 Synchronic electrical motor for alternating current
US4663536A A.C. motor-generator
US4600873A Synchronous A.C. motor
US4406950A Greatly prolonged period non-interruptible power supply system
US4412170A Motor-generator system providing prolonged uninterrupted power supply to a load
US4227136A Variable speed A.C. motor
US4177414A Controllable voltage A.C. generator system
US4168459A Non-interruptible power supply systems