| # | Name | Location | Applications |
|---|---|---|---|
| 1. | EIO DIAGNOSTICS, INC | 🇺🇸 , WA, United States | 1 |
| 2. | EIO Diagnostics, Inc. | 🇺🇸 Point Roberts, WA, United States | 3 |
| 3. | Eion Corp. | 🇺🇸 Princeton, NJ, United States | 3 |
| 4. | Eion Energy Corporation | 🇺🇸 El Dorado Hills, CA, United States | 1 |