Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7476371 | Dissolution of copper metal in aqueous alkanolamine to form copper containing aqueous solution | Gang Zhao | 2009-01-13 |
| 7316738 | Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof | Robert L. Hodge | 2008-01-08 |
| 6905531 | Process for the dissolution of copper metal | Gang Zhao | 2005-06-14 |
| 6905532 | Process for the dissolution of copper metal | Gang Zhao | 2005-06-14 |
| 6689630 | Method of forming an amorphous aluminum nitride emitter including a rare earth or transition metal element | Martin Kordesch | 2004-02-10 |
| 6646147 | Process for the dissolution of copper metal | Gang Zhao | 2003-11-11 |
| D436562 | Tire mounting alignment pin | — | 2001-01-23 |
| 5431776 | Copper etchant solution additives | Charles F. Jordan | 1995-07-11 |
| 4747049 | Point of sale device for the collection of sales data | Donald K. Philp, Raymond V. Lewis, Bernard EASTMAN | 1988-05-24 |
| 4490337 | Preparation of cupric hydroxide | — | 1984-12-25 |