Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8952563 | Utility scale electric energy storage system | William R. Peitzke, Matthew B. Brown, William L. Erdman, Robert Thomas Scott, William H. Moorhead +1 more | 2015-02-10 |
| 8593012 | Utility scale electric energy storage system | William R. Peitzke, Matthew B. Brown, William L. Erdman, Robert Thomas Scott, William H. Moorhead +1 more | 2013-11-26 |