. . . . . "Plextronics, Inc. was an international technology company that specializes in printed solar, lighting and other electronics. Headquartered in Pittsburgh, Pennsylvania, the company's focus is on organic solar cell and organic light-emitting diode lighting, specifically the conductive inks and process technologies that enable those and other similar applications."@en . . . "2002Z"^^ . . . . . . . "68"^^ . . . .