Patents 847show all

  • 288
    H02J - Circuit arrangements or systems for supplying or distributing electric power
  • 233
    B60L - Electric equipment or propulsion of electrically-propelled vehicles
  • 185
    Y02T - Climate change mitigation technologies related to transportation
  • 149
    H01F - Magnets
  • 101
    H03H - Impedance networks, e.g. resonant circuits
  • 101
    H04B - Transmission
  • 78
    Y04S - Systems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids
  • 59
    Y02E - Reduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution
  • 30
    H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems
  • 26
    H01Q - Antennas, i.e. radio aerials

SEC Filings show all


1
D

Contact Information

Watertown, MA
United States

SEC Form D Funding Events

DateOfferedSoldType
2008-09-12Unknown Unknown Other (Paper Filing)