1. Oak Ridge National Laboratory 1 , P.O. Box 2008 MS 6169, Oak Ridge, Tennessee 37831, USA
2. Noon Energy 2 , Palo Alto, California 94301, USA
3. Zap Energy, Inc. 3 , Seattle, Washington 98104, USA
4. CompX, Del Mar 4 , California 92014, USA
5. TAE Technologies, Inc. 5 , Foothill Ranch, California 92610, USA