Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224687 | Method for selecting a frequency converter for a refrigerant compressor unit | John Gibson, Tobias Hieble, Julian Pfaffl, Ferdinand Breithuth | 2025-02-11 |
| 11736053 | Method for selecting a frequency converter for a refrigerant compressor unit | John Gibson, Tobias Hieble, Julian Pfaffl, Ferdinand Breithuth | 2023-08-22 |
| 10804834 | Method for selecting a frequency converter for a refrigerant compressor unit | John Gibson, Tobias Hieble, Julian Pfaffl, Ferdinand Breithuth | 2020-10-13 |