Then, when Robert Cade commercialized it and demonstrated sales, they sued him for a cut. The two parties settled on 20% for UF, plus reinvestment of some of the proceeds in Cade's research at the school. [0]
So apparently all schools are amateur at commercialization. UF just has more experience than most.
And generally, it seems like most universities do better spinning applied research and licensure off into an associated organization, who can focus on that. E.g. Ames, Argonne, JPL, LLNL, Lincoln Lab, ORNL