Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7601482 | Negative photoresist compositions | Georg Pawlowski, Chunwei Chen, Joseph E. Oberlander | 2009-10-13 |
| 7078157 | Photosensitive composition and use thereof | Hong Zhuang, Joseph E. Oberlander, Ping-Hung Lu, Stanely F. Wanat | 2006-07-18 |
| 7042029 | Solid state heterojunction and solid state sensitized photovoltaic cell | Michael Graetzel, Udo Bach | 2006-05-09 |
| 6924016 | Assembly system for stationing semiconductor wafer suitable for processing and process for manufacturing semiconductor wafer | Stanely F. Wanat | 2005-08-02 |
| 6911293 | Photoresist compositions comprising acetals and ketals as solvents | Stanley F. Wanat, Joseph E. Oberlander, Douglas McKenzie | 2005-06-28 |
| 6861722 | Solid state heterojunction and solid state sensitized photovoltaic cell | Michael Graetzel, Udo Bach | 2005-03-01 |