Method of and system for one-engine-inoperative training in aircraft with dissimilar engines
US-12488702-B2 · Dec 2, 2025 · US
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Seifert Michael patents
Seifert Michael is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Seifert Michael |
| Total patents | 22 |
| First publication | Feb 12, 2015 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Rotor hub vibration attenuator
US-11685521-B2 · Jun 27, 2023 · US
Method of and system for one-engine-inoperative training in aircraft with dissimilar engines
US-2023019379-A1 · Jan 19, 2023 · US
Precision blade pitch adjustment
US-11518506-B2 · Dec 6, 2022 · US
Precision blade pitch adjustment
US-2022289368-A1 · Sep 15, 2022 · US
Rotor hub vibration attenuator
US-2021362842-A1 · Nov 25, 2021 · US
Rotor hub vibration attenuator
US-11148790-B2 · Oct 19, 2021 · US
Rotor hub vibration attenuator
US-11084575-B2 · Aug 10, 2021 · US
Rotor hub vibration attenuator
US-2020239133-A1 · Jul 30, 2020 · US
Rotor hub vibration attenuator
US-10562617-B2 · Feb 18, 2020 · US
Recent patents
Latest publications not already listed above.
Rotor hub vibration attenuator
US-2020001987-A1 · Jan 2, 2020 · US
Damper
US-10232936-B2 · Mar 19, 2019 · US
Variable-thickness windshield
US-10023289-B2 · Jul 17, 2018 · US
Damper
US-2018141645-A1 · May 24, 2018 · US
Rotor hub vibration attenuator
US-2017259911-A1 · Sep 14, 2017 · US
Inflating rotorcraft external airbags in stages
US-9452843-B1 · Sep 27, 2016 · US
Variable-Thickness Windshield
US-2016264230-A1 · Sep 15, 2016 · US
Measurement of coupling misalignment of a driveshaft
US-9346561-B2 · May 24, 2016 · US
Self tuning vibration absorber
US-9296476-B2 · Mar 29, 2016 · US
Active vent and re-inflation system for a crash attentuation airbag
US-9260192-B2 · Feb 16, 2016 · US
Liquid inertia vibration mount
US-9249856-B1 · Feb 2, 2016 · US
Active vent and re-inflation system for a crash attentuation airbag
US-2015041584-A1 · Feb 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bell Helicopter Textron Inc | 13 |
| Textron Innovations Inc | 9 |
| Bell Textron Inc | 4 |
| Seifert Michael | 1 |
| Stamps Frank Bradley | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64C27/001 | 12 |
| B64C29/0033 | 10 |
| B64C2027/003 | 8 |
| B64C2027/004 | 6 |
| F16F7/116 | 6 |