Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146843 | Waste food disposal unit | Yuan Jin Ye, Kwong Yip Poon, Yu Hong Guo, Chi-Hwa Ho | 2012-04-03 |
| D588862 | Food waste disposal unit | Israr Ahmed Khan Saeed, Kwong Yip Poon, Cheuk Yan Wong, Gary M. Marcy | 2009-03-24 |