Since 1980, I’ve worked on more licensed projects (things that I don’t own) than I can easily count. They include:
Dungeons & Dragons
Teenage Mutant Ninja Turtles
Solar: Man of the Atom
The Boy Detectives (which my contract forbids me to name publicly)
Among many others.
While I’m working on more of my own creations nowadays, I remain available for work on quality licenses. (See contact link at right.)