Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632789 | Encapsulated fragrance chemicals | Joseph Brain, Yueqian Zhen, Johan Gerwin Lodewijk Pluyter, Lewis Michael Popplewell, Kaiping Lee | 2009-12-15 |
| 7491685 | Encapsulated fragrance chemicals | Joseph Brain, Yueqian Zhen, Johan Gerwin Lodewijk Pluyter, Lewis Michael Popplewell, Kaiping Lee | 2009-02-17 |
| 7196049 | Encapsulated fragrance chemicals | Joseph Brain, Yueqian Zhen, Johan Gerwin Lodewijk Pluyter, Lewis Michael Popplewell, Kaiping Lee | 2007-03-27 |
| 7125835 | Encapsulated fragrance chemicals | Joseph Brain | 2006-10-24 |
| 7122512 | Encapsulated fragrance chemicals | Joseph Brain, Yueqian Zhen, Johan Gerwin Lodewijk Pluyter, Lewis Michael Popplewell, Kaiping Lee | 2006-10-17 |