Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218591 | Zeolite SSZ-36 | Gregory S. Lee, Stacey I. Zones, Yumi Nakagawa | 2001-04-17 |
| 5958370 | Zeolite SSZ-39 | Stacey I. Zones, Yumi Nakagawa, Gregory S. Lee | 1999-09-28 |
| 5939044 | Zeolite SSZ-36 | Yumi Nakagawa, Gregory S. Lee, Stacey I. Zones | 1999-08-17 |
| 5552132 | Preparing a crystalline aluminophosphate composition | — | 1996-09-03 |