Aircraft tail rotor system
US-9359073-B2 · Jun 7, 2016 · US
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Hewitt John E patents
Hewitt John E is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hewitt John E |
| Total patents | 2 |
| First publication | Feb 5, 2015 |
| Latest publication | Jun 7, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Aircraft tail rotor system
US-2015034760-A1 · Feb 5, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sikorsky Aircraft Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16C19/54 | 2 |
| F16C19/52 | 2 |
| F16C41/001 | 2 |
| F16C2326/43 | 2 |
| B64C27/82 | 2 |