Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9030008 | Adhesion promoting composition for metal leadframes | — | 2015-05-12 |
| 8524540 | Adhesion promoting composition for metal leadframes | — | 2013-09-03 |
| 8486281 | Nickel-chromium alloy stripper for flexible wiring boards | Kesheng Feng, Steven A. Castaldi, John Ganjei | 2013-07-16 |
| 8263177 | Organic polymer coating for protection against creep corrosion | Kesheng Feng, Witold Paw | 2012-09-11 |
| 7875558 | Microetching composition and method of using the same | Kesheng Feng, Steven A. Castaldi | 2011-01-25 |
| 7456114 | Microetching composition and method of using the same | Kesheng Feng, Steven A. Castaldi | 2008-11-25 |
| 7393461 | Microetching solution | Kesheng Feng, Steve Castaldi | 2008-07-01 |