"Nakamura holds 208 US utility patents as of 5 May 2020" [1] He's also a professor though, so maybe that doesn't meet your criteria. [1] https://en.wikipedia.

"Nakamura holds 208 US utility patents as of 5 May 2020" [1] He's also a professor though, so maybe that doesn't meet your criteria. [1] https://en.wikipedia.org/wiki/Shuji_Nakamura https://en.wikipedia.org/wiki/Shuji_Nakamura