Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677105 | Self-lubricating layer for data storage devices | Po-Wen Wang, Evan F. Cromwell | 2004-01-13 |
| 6430114 | Self-lubricating layer for a data storage disk | Po-Wen Wang, Evan F. Cromwell | 2002-08-06 |