Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492571 | Process for alkylation of isoparaffin with olefin | Yigong He, Yufeng He, Wenhua Xie | 2002-12-10 |
| 6436688 | Human lysozyme gene, its encoding polypeptide and the method preparing for them | Long Yu, Yong Zhao, Honglai Zhang, Anding Bi | 2002-08-20 |
| 6341009 | Laser delivery system and method for photolithographic mask repair | John P. O'Connor | 2002-01-22 |