Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8474826 | Hydrodynamic magnetic seal | Xiaoqing Zheng | 2013-07-02 |
| 6405760 | Accumulator | Brian R. Tranter | 2002-06-18 |
| 4842255 | Dross cooling apparatus | Andris B. Innus | 1989-06-27 |
| 4744721 | Turbopump sealing device | — | 1988-05-17 |