Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677290 | Wind turbine pitch bearing with line contact rolling elements | Joseph Edward Birkenstock, William Max Gobeli | 2020-06-09 |
| 10598159 | Wind turbine bearings | Norman Arnold Turnquist, Daniel Jason Erno, Fulton Jose Lopez, Bugra Han Ertas, Michael Colan Moscinski | 2020-03-24 |