- All sections
- B - Performing operationstransporting
- B64B - Lighter-than-air aircraft
- B64B 1/30 - Arrangement of propellers
Patent holdings for IPC class B64B 1/30
Total number of patents in this class: 36
10-year publication summary
|
3
|
4
|
5
|
8
|
4
|
4
|
8
|
5
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aerostar International, LLC | 155 |
7 |
| Korea Aerospace Research Institute | 316 |
2 |
| Shilat Optronics Ltd. | 14 |
2 |
| Egan Airships, Inc. | 5 |
2 |
| Sceye SA | 12 |
2 |
| Galaxy Unmanned Systems LLC | 4 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
1 |
| Lockheed Martin Corporation | 3283 |
1 |
| Motorola Solutions, Inc. | 4411 |
1 |
| CL Cargolifter GmbH & Co. KG A.A. | 3 |
1 |
| Hipersfera D.O.O. | 1 |
1 |
| Laskarri Limited | 1 |
1 |
| LTA Corporation | 16 |
1 |
| Pliant Energy Systems LLC | 21 |
1 |
| RIC Enterprises | 7 |
1 |
| Skyhook HLV International Inc. | 1 |
1 |
| Skyhook International Inc. | 1 |
1 |
| Solar Ship Inc. | 9 |
1 |
| Sonaca S.A. | 58 |
1 |
| StratoComm Corporation | 3 |
1 |
| Other owners | 5 |