Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9011115 | Radial bearings for deep well submersible pumps | Axel Helmut Tank-Langenau, Thomas Albers | 2015-04-21 | $41,023,000 |
| 8807970 | Cooling system for a multistage electric motor | Axel Helmut Tank-Langenau, Charles James Powers, Thomas Albers | 2014-08-19 | $50,920,000 |
| 8602753 | Radial bearings for deep well submersible pumps | Axel Helmut Tank-Langenau, Thomas Albers | 2013-12-10 | $45,027,000 |
| 8430649 | Compensator assembly for submersible pump system | Thomas Albers, Axel Helmut Tank-Langenau | 2013-04-30 | $26,076,000 |