The below listing of products and corresponding patents and patent publications is not exhaustive. The listed products may be covered by additional patents not listed below. Additionally, other WEN products which are not listed below may be protected by one or more patents.
| Products | Patents |
| 40401 | US 7,554,290 |
| 40404 | US 7,554,290 |
| 40417 | US 7,554,290 |
| 49120 | US 7,554,290 |
| 49120B | US 7,554,290 |
| 49135 | US 7,554,290 |
| 20202 | US 7,554,290 |
| 20204 | US 7,554,290 |
| 20205 | US 7,554,290 |
| 20107 | US 7,554,290 |
| 20121 | US 7,554,290 |
| 20135 | US 7,554,290 |
| 20401 | US 7,554,290 |
| 20625 | US 7,554,290 |
| 20630 | US 7,554,290 |
| 20653 | US 7,554,290 |
| 20944 | US 7,554,290 |
| 20305 | US 7,554,290 |
| 20496 | US 7,554,290 |