Learn more

BEST POWER TECH INC

Overview
  • Total Patents
    23
About

BEST POWER TECH INC has a total of 23 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and control are SUZHOU XYSEMI ELECTRONIC TECH CO LTD, WARTSILA NORWAY AS and NORLYK H.

Patent filings in countries

World map showing BEST POWER TECH INCs patent filings in countries

Patent filings per year

Chart showing BEST POWER TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stich Frederick A 7
#2 Layden David L 6
#3 Mengelt Kevin 5
#4 Colburn Robert 5
#5 Schultz Mark 5
#6 Leonard Murray 5
#7 Baxter Jr Richard V 4
#8 Paul Steve 3
#9 Hubert Thomas G 3
#10 Folts Douglas C 3

Latest patents

Publication Filing date Title
US5602462A Uninterruptible power system
US5579197A Backup power system and method
US5473533A Method and apparatus for efficient phase and frequency coherence locking optimized for digital systems
US5426579A Method and apparatus for stabilizing AC power supply systems connected to power factor correcting loads
US5302858A Method and apparatus for providing battery charging in a backup power system
US5315533A Back-up uninterruptible power system
US5160832A Front panel unit for electronic equipment
US5182518A Inverter and battery testing for uninterruptible power systems
US5198698A Auxiliary power supply system for providing dc power on demand
US5001399A Power supply for vacuum fluorescent displays
US5229651A Method and apparatus for line power monitoring for uninterruptible power supplies
US4717996A Gated parallel power switching devices protection circuit
US4692854A Method and apparatus for modulating inverter pulse width