- All sections
- B - Performing operationstransporting
- B64B - Lighter-than-air aircraft
- B64B 1/00 - Lighter-than-air aircraft
Patent holdings for IPC class B64B 1/00
Total number of patents in this class: 128
10-year publication summary
|
17
|
12
|
13
|
9
|
11
|
28
|
6
|
8
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aerostar International, LLC | 157 |
7 |
| H2c Safety Pipe, Inc. | 10 |
7 |
| Silicis Technologies, Inc. | 7 |
5 |
| The Boeing Company | 20232 |
4 |
| Stratospheric Airships, LLC | 8 |
4 |
| SZ DJI Technology Co., Ltd | 6949 |
4 |
| World View Enterprises, Inc. | 44 |
4 |
| Loon LLC | 78 |
4 |
| Raytheon Company | 8457 |
3 |
| Hyalta Aeronautics, Inc. | 16 |
3 |
| Dongguan Frontier Technology Institute | 26 |
3 |
| Shenzhen Kuang-chi Space Tech. Co. Ltd. | 53 |
3 |
| H2 Clipper, Inc. | 22 |
3 |
| Lockheed Martin Corporation | 3265 |
2 |
| Amazon Technologies, Inc. | 28358 |
2 |
| BAE SYSTEMS plc | 2533 |
2 |
| Dirisolar | 2 |
2 |
| Epsilon Composite | 45 |
2 |
| Japan Aerospace Exploration Agency | 459 |
2 |
| Korea Aerospace Research Institute | 328 |
2 |
| Other owners | 60 |