Bidirectional collapse-proof damper with macroscopic NPR structure and bridge structure having same
US-11739810-B2 · Aug 29, 2023 · US
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Song Ruixiang patents
Song Ruixiang is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Song Ruixiang |
| Total patents | 2 |
| First publication | Feb 9, 2023 |
| Latest publication | Aug 29, 2023 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Institute Of Urban Safety And Environmental Science Beijing Academy Of Science And Tech | 2 |
| Univ Wenzhou | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E04H9/027 | 2 |
| E04H9/0237 | 2 |
| F16F7/095 | 2 |
| E01D19/00 | 2 |
| E04B1/98 | 2 |