Top Inventors at Direct Drive Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Daniel M. Saban | 15 |
| 2 | Paulo Guedes-Pinto | 8 |
| 3 | John Stout | 4 |
| #4 | Raed H. Ahmad | 4 |
| #5 | Zhiguo Pan | 4 |
| #6 | Cassandra Bailey | 1 |
| #7 | Costin Ifrim | 1 |
| #8 | Dennis Strouse | 1 |
| #9 | Peter Petrov | 1 |
| #10 | Venkateshwaran Krishnan | 1 |
| #11 | Alex Ivaschenko | 1 |