Hybrid propulsion system for convertible aircraft
US-2021403168-A1 · Dec 30, 2021 · US
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Sobel James E patents
Sobel James E is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sobel James E |
| Total patents | 8 |
| First publication | Mar 26, 2015 |
| Latest publication | Dec 30, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual pressure control for a rotor brake actuator for vertical lift aircraft
US-9676478-B2 · Jun 13, 2017 · US
Variable radial fluid device with counteracting cams
US-9399984-B2 · Jul 26, 2016 · US
Variable radial fluid devices in series
US-9303638-B2 · Apr 5, 2016 · US
Variable radial fluid device with differential piston control
US-9228571-B2 · Jan 5, 2016 · US
Dual pressure control for a rotor brake actuator for vertical lift aircraft
US-2015259064-A1 · Sep 17, 2015 · US
Dual pressure control for a rotor brake actuator for vertical lift aircraft
US-9004614-B1 · Apr 14, 2015 · US
Dual pressure control for a rotor brake actuator for vertical lift aircraft
US-2015084403-A1 · Mar 26, 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 |
|---|---|
| Bell Helicopter Textron Inc | 7 |
| Fenny Carlos A | 3 |
| Sobel James E | 3 |
| Bell Textron Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.