Really, you must be , not to do your homework first before that kind of accusation.
It’s a huge American company https://epc-co.com/epc that also inverted the Mosfet transistor all those years ago as well, https://epc-co.com/epc/AboutEPC/Team.aspx
And it’s not floated on the share market, if it were I would have been first to buy shares in it
And I’m a lowly ex pro surfer from Manly Australia, who’s other love from 11 is electronics and audio.
So work that out, before opening your mouth and letting that kind of flow out.!!!