On the RavenQuest website / Investors / Analyst Coverage section they have the one analyst listed "Fundamental Research Corporation", but they don't have a link to the coverage.
I had downloaded it last year. It is dated 29 March 2018, so over a year old, but here's a quote from it.....
"Furthermore, the company does not possess any patent protection for the OG2.0., implying that contenders may copy technology mimicking the OG2.0 if it proves successful."
