Rotating shaft damping with electro-rheological fluid
US-9841077-B2 · Dec 12, 2017 · US
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Spears Steven patents
Spears Steven is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Spears Steven |
| Total patents | 2 |
| First publication | Dec 24, 2015 |
| Latest publication | Dec 12, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Rotating shaft damping with electro-rheological fluid
US-2015369326-A1 · Dec 24, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bell Helicopter Textron Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16F13/30 | 2 |
| F16F2222/12 | 2 |
| B64C27/12 | 2 |
| F16C27/00 | 2 |
| F16F13/1427 | 2 |