Hybrid electrical propulsion system
US-2026015093-A1 · Jan 15, 2026 · US
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Geiss Michael patents
Geiss Michael is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Geiss Michael |
| Total patents | 12 |
| First publication | Feb 21, 2017 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of determining a remaining operating time of an electrical energy storage unit in an aircraft
US-2025076395-A1 · Mar 6, 2025 · US
Electrically powered rotary-wing aircraft
US-2022267016-A1 · Aug 25, 2022 · US
Aircraft with an airframe and at least one electrically powered thrust producing unit
US-11117674-B2 · Sep 14, 2021 · US
Multirotor electric aircraft with redundant security architecture
US-11052998-B2 · Jul 6, 2021 · US
Hybrid energy storage system
US-2021138913-A1 · May 13, 2021 · US
Multirotor electric aircraft with redundant security architecture
US-2020283134-A1 · Sep 10, 2020 · US
Heater, in particular high-temperature heater, and method for the production thereof
US-10149350-B2 · Dec 4, 2018 · US
Aircraft with an airframe that comprises a load carrying framework
US-2018170511-A1 · Jun 21, 2018 · US
Aircraft with an airframe and at least one electrically powered thrust producing unit
US-2018170509-A1 · Jun 21, 2018 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Airbus Helicopters Deutschland GmbH | 8 |
| Fraunhofer Ges Forschung | 3 |
| Bsh Hausgeraete Gmbh | 3 |
| Erismis Harun | 1 |
| Geiss Michael | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T50/60 | 6 |
| B64D27/24 | 6 |
| B60L2200/10 | 5 |
| B64C27/04 | 4 |
| B64D2221/00 | 4 |