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TUPPER CHRISTOPHER N

Overview
  • Total Patents
    17
About

TUPPER CHRISTOPHER N has a total of 17 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Canada, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, environmental technology and agriculture are MAGNOMATICS LTD, SN INNOVATION CO LTD and CONVERGENT POWER INC.

Patent filings per year

Chart showing TUPPER CHRISTOPHER Ns patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tupper Christopher N 17
#2 Wood Duncan G 9
#3 Saunders Charles P 1

Latest patents

Publication Filing date Title
US2013181688A1 System and method for variable speed generation of controlled high-voltage dc power
US2010052626A1 Brushless high-frequency alternator and excitation method for DC, single-phase and multi-phase AC power-frequency generation
CA2388048A1 Low inductance electrical machine
WO0129956A1 Low inductance electrical machine for flywheel energy storage
AU2011899A Low-loss magnetic core for high frequency claw-pole-type alternator
WO9934503A1 Apparatus for resonant excitation of high frequency alternator field
CA2060443A1 Trawl cable vibration meter