There's also 40South Energy in this space: http://www.40southenergy.com/wave-energy-converters/the-technology/ http://www.40southenergy.com/wave-energy-converte

There's also 40South Energy in this space: http://www.40southenergy.com/wave-energy-converters/the-technology/ http://www.40southenergy.com/wave-energy-converters/the-tech... (its founder was my linear algebra teacher).