RAMU KRISHNAN has a total of 22 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are RAMU INC, SHENZHEN PEITIAN MOTOR TECH CO LTD and SHENZHEN A&E MOTOR TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 18 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Ramu Krishnan | 22 |
#2 | Lee Cheewoo | 4 |
#3 | Lobo Nimal Savio | 3 |
#4 | Ha Keunsoo | 2 |
#5 | Park Sung-Yeul | 2 |
#6 | Lobo Nimai | 1 |
#7 | Staley Amanda Martin | 1 |
Publication | Filing date | Title |
---|---|---|
US2014084816A1 | Power converter for an electrical machine and method of operating the machine | |
US2012104982A1 | Rotor lamination shaping for minimum core loss in SRMs | |
US2011260672A1 | High power density switched reluctance machines with hybrid excitation | |
US2011234136A1 | Power factor correction drive circuit topologies and control for switched reluctance machines | |
US2011193507A1 | Method, controller, and power converter for controlling a single-switch based switched reluctance machine | |
US2010141061A1 | Switched reluctance machines with minimum stator core | |
US2009200980A1 | System and method for controlling four-quadrant operation of a switched reluctance motor drive through a single controllable switch |