Rolling element and transport apparatus
US-2020140212-A2 · May 7, 2020 · US
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Zhang Wanpeng patents in 2020
Zhang Wanpeng was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Zhang Wanpeng |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Zhang Wanpeng in 2020.
Top CPC classifications
Most common classification codes for Zhang Wanpeng in 2020.
| CPC | Patents |
|---|---|
| B08B11/04 | 1 |
| B08B3/022 | 1 |
| B65G2201/022 | 1 |
| B65G39/04 | 1 |
| B65G39/06 | 1 |
Related pages
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