Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942014 | Reduced energy refrigerator defrost method and apparatus | Alexander Pinkus Rafalovich, Anil Kumar Tummala, Richard DeVos | 2011-05-17 |
ZH
Ziqiang Hu
Overall (2011): #116,784 of 364,097Top 35%
1
Patents 2011