"We are the only manufacturer with production facilities on more than three continents. Other notable electrode producers include HEG (India), SEC (Japan), NCK (Japan), C/G (USA), and ENERGOPROM (Russia)."
"That's because GrafTech is also the twelfth-largest patent holder for applications in the field of graphene. It currently holds even more patents for graphene applications than big name companies like General Electric (NYSE: GE), Bayer AG (ETR: BAYN) (FRA: BAYN), and Canon (NYSE: CAJ)."