- All sections
- B - Performing operationstransporting
- B64G - Cosmonauticsvehicles or equipment therefor
- B64G 1/40 - Arrangements or adaptations of propulsion systems
Patent holdings for IPC class B64G 1/40
Total number of patents in this class: 1314
10-year publication summary
|
121
|
152
|
112
|
134
|
121
|
155
|
147
|
155
|
106
|
88
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20163 |
94 |
| Arianegroup SAS | 539 |
43 |
| Northrop Grumman Systems Corporation | 2913 |
35 |
| Blue Origin Manufacturing, LLC | 344 |
33 |
| Lanteris Space LLC | 233 |
30 |
| Airbus Defence and Space SAS | 590 |
29 |
| Aerojet Rocketdyne, Inc. | 175 |
22 |
| Thales SA | 2391 |
20 |
| Massachusetts Institute of Technology | 10254 |
18 |
| California Institute of Technology | 4037 |
17 |
| The Aerospace Corporation | 418 |
16 |
| The George Washington University | 451 |
16 |
| Stoke Space Technologies, Inc. | 46 |
16 |
| Raytheon Company | 8448 |
15 |
| BWXT Nuclear Energy, Inc. | 44 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
14 |
| Lockheed Martin Corporation | 3255 |
14 |
| United Launch Alliance, L.L.C. | 84 |
14 |
| Mitsubishi Electric Corporation | 48048 |
13 |
| Airbus Defence and Space Limited | 185 |
13 |
| Other owners | 827 |