Please, tell me. Kidding, but also not. Honestly, I am still unsure. I started working on it because I came across those features in different papers (if I remember correctly - by accident) and thought they were cool. So I started working on it.
But "creators and inventors" goes in the direction I was thinking. Additionally, innovation consultants, tech. advisors, "policy makers" or people who have to decide on technology but lack technical expertise in certain fields, engineers...
If I had to guess legal due diligence (acquisition, filings, processing-filings), competitive intelligence, large corporations with established R&D or IP efforts, financial intelligence, etc — would all be markets worth looking into.
Creators & inventors tend to want a lot of freebies in my experience.