Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359546 | Downhole centrifugal pumps including locking features and related components and methods | Scott Asmussen, Michael R. Rumbaugh | 2025-07-15 |
| 12352288 | Downhole centrifugal pumps including locking features and related components and methods | Scott Asmussen, Michael R. Rumbaugh | 2025-07-08 |
| 11549520 | Downhole centrifugal pump diffuser with protuberant vanes and related pumps and methods | Baojun Song | 2023-01-10 |
| 11181123 | Downhole centrifugal pump diffuser with protuberant vanes | Baojun Song | 2021-11-23 |
| 9745991 | Slotted washer pad for stage impellers of submersible centrifugal well pump | David F. McManus | 2017-08-29 |
| 9532732 | Method and system for knee joint evaluation and diagnostic aid in normal and pathologic state | Neila Mezghani, Jacques De Guise, Guy Grimard, Youssef Ouakrim, Gérald Parent +3 more | 2017-01-03 |