Dance training device
US-2019088160-A1 · Mar 21, 2019 · US
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Liu Jian patents in 2019
Liu Jian was listed as an assignee on 1 patent publication in 2019.
| Metric | Value |
|---|---|
| Company | Liu Jian |
| Year | 2019 |
| Patents | 1 |
Patents
Representative publications for Liu Jian in 2019.
Top CPC classifications
Most common classification codes for Liu Jian in 2019.
| CPC | Patents |
|---|---|
| A61B2505/09 | 1 |
| A61B5/1122 | 1 |
| A61B5/1124 | 1 |
| A61B5/4528 | 1 |
| A63B2022/0092 | 1 |
Related pages
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