Unidirectional bend drive chain and lift mechanism and boom barrier including same
US-9945083-B2 · Apr 17, 2018 · US
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Gu Shangding patents
Gu Shangding is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gu Shangding |
| Total patents | 2 |
| First publication | Sep 28, 2017 |
| Latest publication | Apr 17, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Hefei Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E01F13/046 | 2 |
| F16G13/18 | 2 |
| E01F13/048 | 2 |
| F16G13/20 | 2 |
| F16G13/06 | 2 |