| # | Name | Location | Applications |
|---|---|---|---|
| 1. | 20/10 Perfect Vision Optische Geraete GmbH | 🇩🇪 Heidelberg, Germany | 9 |
| 2. | 201 OFICIAL S.A. DE C.V. | 🇲🇽 Ciudad de, Mexico | 1 |
| 3. | 201 W. Longhorn, LLC | 🇺🇸 Payson, AZ, United States | 1 |
| 4. | 2012244 Ontario Inc. | 🇨🇦 Ontario, Canada | 1 |
| 5. | 2012244 Ontario Inc. | 🇨🇦 Waterloo, Canada | 1 |
| 6. | 2014 Shifferaw Family Revocable Trust | 🇺🇸 El Cerrito, CA, United States | 1 |
| 7. | 2018 Systems, Inc. | 🇺🇸 Prairie du Sac, WI, United States | 1 |