- All sections
- B - Performing operationstransporting
- B64B - Lighter-than-air aircraft
- B64B 1/62 - Controlling gas pressure, heating, cooling, or discharging gas
Patent holdings for IPC class B64B 1/62
Total number of patents in this class: 195
10-year publication summary
|
35
|
18
|
19
|
20
|
24
|
25
|
20
|
15
|
26
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aerostar International, LLC | 157 |
38 |
| Ltag Systems LLC | 39 |
12 |
| World View Enterprises, Inc. | 43 |
10 |
| Loon LLC | 78 |
7 |
| LTA Research and Exploration, LLC | 16 |
5 |
| Space Balloon Technologies Corp. | 6 |
5 |
| Urban Sky | 8 |
5 |
| Lockheed Martin Corporation | 3260 |
4 |
| Silicis Technologies, Inc. | 7 |
4 |
| Windborne Systems Inc. | 14 |
4 |
| Google Inc. | 4056 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| The Thin Red Line Aerospace Ltd. | 6 |
3 |
| Shenzhen Kuang-chi Space Tech. Co. Ltd. | 53 |
3 |
| Anasphere, Inc. | 9 |
3 |
| H2 Clipper, Inc. | 22 |
3 |
| Kelluu Oy | 8 |
3 |
| Urban Sky Theory Inc. | 10 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
2 |
| Thales SA | 2386 |
2 |
| Other owners | 73 |