| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P. C. Krause & Associates, Inc. | 🇺🇸 West Lafayette, IN, United States | 1 |
| 2. | P.C. Krause & Associates, Inc. | 🇺🇸 Lafayette, IN, United States | 1 |
| 3. | PC Krause & Associates, Inc. | 🇺🇸 West Lafayette, IN, United States | 4 |
| 4. | PC Krause and Associates | 🇺🇸 West Lafayette, IN, United States | 1 |
| 5. | PC Krause and Associates, Inc. | 🇺🇸 West Lafayette, IN, United States | 3 |
| 6. | PCK Co., Ltd. | 🇰🇷 Daegu, South Korea | 1 |
| 7. | PCK TECHNOLOGY, INC. | 🇺🇸 Islip, NY, United States | 1 |