Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976227 | Electrochemical machining method for rotors or stators for moineau pumps | Gunnar Michaelis, Witali Huber, Thomas Uhlenberg, Hans Hendrik Wolters | 2018-05-22 |
| 9890595 | Methods of forming and methods of repairing earth boring-tools | James Andy Oxford, Gregory D. Folks | 2018-02-13 |