Seen R&D question here but not sure if answered. Found something in German. Google translated version:
http://translate.google.com/translate?depth=1&hl=de&ie=UTF8&prev=_t&rurl=translate.google.de&sl=de&tl=en&u=http://www.zdnet.de/88173388/samsung-investiert-weltweit-am-meisten-in-forschung-und-entwicklung/
There is a picture. Click on it to enlarge. You will see the figures spent and you will find i.e. Samsung and Intel and some other interesting companies there. To help you with reading the table, the headlines mean:
Unternehmen = company; Land = country; F&E-Budget = R&D budget, Mrd. US$ = Billion US $
Imagine if only parts of this expenditure will be the revenue for POET...
GLTA