- All sections
- B - Performing operationstransporting
- B64G - Cosmonauticsvehicles or equipment therefor
- B64G 1/52 - Protection, safety or emergency devicesSurvival aids
Patent holdings for IPC class B64G 1/52
Total number of patents in this class: 143
10-year publication summary
|
9
|
11
|
1
|
12
|
9
|
10
|
10
|
14
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20102 |
19 |
| Lockheed Martin Corporation | 3274 |
10 |
| Raytheon Company | 8472 |
7 |
| Arianegroup SAS | 532 |
7 |
| Northrop Grumman Systems Corporation | 2926 |
5 |
| Lanteris Space LLC | 237 |
5 |
| Hamilton Sundstrand Corporation | 5004 |
4 |
| Airbus Defence and Space SAS | 576 |
4 |
| Airbus Operations GmbH | 3393 |
3 |
| TGV Rockets, Inc. | 4 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8976 |
2 |
| Thales SA | 2349 |
2 |
| Airbus Defence and Space GmbH | 865 |
2 |
| United Launch Alliance, L.L.C. | 80 |
2 |
| WorldVu Satellites Limited | 23 |
2 |
| Nanoracks, LLC | 11 |
2 |
| ArianeGroup GmbH | 62 |
2 |
| Wing Aviation LLC | 537 |
2 |
| Blue Origin Manufacturing, LLC | 261 |
2 |
| GM Global Technology Operations LLC | 15637 |
1 |
| Other owners | 57 |