Apparatus and associated methods
US-9202639-B2 · Dec 1, 2015 · US
Wei Di was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Wei Di |
| Year | 2015 |
| Patents | 2 |
Representative publications for Wei Di in 2015.
US-9202639-B2 · Dec 1, 2015 · US
US-9005806-B2 · Apr 14, 2015 · US
Most common classification codes for Wei Di in 2015.
| CPC | Patents |
|---|---|
| H01M4/667 | 2 |
| Y02E60/10 | 2 |
| Y02E60/122 | 2 |
| Y02P70/50 | 2 |
| C01B33/035 | 1 |
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