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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Australia | 3 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Agriculture |
# | Technology | |
---|---|---|
#1 | Dynamo-electric machines | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Electric motor controls | |
#4 | Animal care |
# | Name | Total Patents |
---|---|---|
#1 | Tupper Christopher N | 17 |
#2 | Wood Duncan G | 9 |
#3 | Saunders Charles P | 1 |
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 |