Slip ring having a liquid metal contact between a stationary element and a rotatable element
US-9871334-B2 · Jan 16, 2018 · US
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Dempsey Patrick J patents
Dempsey Patrick J is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dempsey Patrick J |
| Total patents | 6 |
| First publication | Jul 30, 2015 |
| Latest publication | Jan 16, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Rotor system slip ring assemblies
US-2017244209-A1 · Aug 24, 2017 · US
Rotor state sensor system
US-9482595-B2 · Nov 1, 2016 · US
Relative acceleration blade position measurement
US-9481456-B2 · Nov 1, 2016 · US
Rotor state sensor system
US-2015219523-A1 · Aug 6, 2015 · US
Relative acceleration blade position measurement
US-2015210382-A1 · Jul 30, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sikorsky Aircraft Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64C27/57 | 4 |
| B64C27/04 | 2 |
| H01R39/646 | 2 |
| B64C27/32 | 2 |
| B64D2221/00 | 2 |