Engine piston
US-D737861-S · Sep 1, 2015 · US
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He Jie patents in 2015
He Jie was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | He Jie |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for He Jie in 2015.
Weight balanced internal combustion engine piston
US-9097202-B2 · Aug 4, 2015 · US
Top CPC classifications
Most common classification codes for He Jie in 2015.
| CPC | Patents |
|---|---|
| F01P3/06 | 1 |
| F02F2003/0061 | 1 |
| F02F2200/04 | 1 |
| F02F3/00 | 1 |
| F02F3/003 | 1 |
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