Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927064 | Pelton turbine system and method | Shashishekara Sitharamarao Talya, Daniel Jason Erno, Elnar Mikal Sundsvold, Morten Bjerke | 2011-04-19 |
| 7431566 | Erosion resistant coatings and methods thereof | Dennis Michael Gray, Krishnamurthy Anand, Warren Arthur Nelson, Hans Aunemo, Alain Demers | 2008-10-07 |
| 7141110 | Erosion resistant coatings and methods thereof | Dennis Michael Gray, Krishnamurthy Anand, Warren Arthur Nelson, Hans Aunemo, Alain Demers | 2006-11-28 |
| 6135716 | Runner for Francis-type hydraulic turbine | Jan Tore Billdal, Hermod Brekke | 2000-10-24 |