Simplify the following text for a Grade 9 native English-speaking person.
Original: Purdue has produced multiple Nobel Prize winners , CEOs of Fortune 500 companies , NFL Super Bowl MVPs , Grammy nominees , Pulitzer Prize winners , and the universities alumni pool collectively holds over 15,000 United States patents .
Simplified: Purdue has produced multiple Nobel Prize winners , CEOs of Fortune 500 companies , and NFL Super Bowl MVPs .