Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142933 | Anode material for high power lithium ion batteries | Zhenhua Mao | 2012-03-27 |
| 7618678 | Carbon-coated silicon particle powders as the anode material for lithium ion batteries and the method of making the same | Zhenhua Mao | 2009-11-17 |
| 5158668 | Preparation of recarburizer coke | John K. Shipley | 1992-10-27 |
| 4894144 | Preparation of lower sulfur and higher sulfur cokes | Bruce A. Newman | 1990-01-16 |