- All sections
- B - Performing operations; transporting
- B64B - Lighter-than-air aircraft
- B64B 1/58 - Arrangements or construction of gas-bags; Filling arrangements
Patent holdings for IPC class B64B 1/58
Total number of patents in this class: 198
10-year publication summary
|
26
|
37
|
29
|
27
|
31
|
32
|
17
|
23
|
7
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aerostar International, LLC | 156 |
45 |
| Loon LLC | 94 |
14 |
| World View Enterprises, Inc. | 36 |
6 |
| Shenzhen Kuang-chi Space Tech. Co. Ltd. | 52 |
6 |
| Google Inc. | 4362 |
5 |
| Lockheed Martin Corporation | 3406 |
4 |
| Mores, Inc. | 19 |
4 |
| Solar Ship Inc. | 9 |
4 |
| Anasphere, Inc. | 6 |
4 |
| Sceye SA | 13 |
4 |
| Raytheon Company | 8535 |
3 |
| X Development LLC | 1453 |
3 |
| Galaxy Unmanned Systems LLC | 4 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Sony Corporation | 32931 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
| Airbus Group SAS | 84 |
2 |
| Jeonju University Office of Industry-university Cooperation | 36 |
2 |
| Korea Aerospace Research Institute | 293 |
2 |
| Other owners | 79 |