Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445498 | Bucket for next-to-the-last stage of a turbine | John C. Williams | 1995-08-29 |
| 5393200 | Bucket for the last stage of turbine | Cuong V. Dinh, James Vogan | 1995-02-28 |
| 5326221 | Over-cambered stage design for steam turbines | Joseph W. Amyot, Philip Berrahou, Robert Joseph Orlando | 1994-07-05 |
| 5286169 | Bucket for the next-to-last stage of a steam turbine | Cuong V. Dinh, Chic S. Yang | 1994-02-15 |
| 5267834 | Bucket for the last stage of a steam turbine | Cuong V. Dinh | 1993-12-07 |
| 4643645 | Stage for a steam turbine | Kenneth E. Robbins, Dan Duncan, John C. Williams, Stephen K. Tung, William James Sumner +1 more | 1987-02-17 |