- All sections
- B - Performing operations; transporting
- B64G - Cosmonautics; vehicles 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: 1087
10-year publication summary
|
86
|
119
|
121
|
152
|
111
|
133
|
115
|
151
|
138
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
95 |
| Arianegroup SAS | 493 |
36 |
| Northrop Grumman Systems Corporation | 2940 |
31 |
| Maxar Space LLC | 236 |
29 |
| Airbus Defence and Space SAS | 502 |
27 |
| Thales SA | 2318 |
21 |
| Aerojet Rocketdyne, Inc. | 155 |
19 |
| Blue Origin, LLC | 120 |
18 |
| Massachusetts Institute of Technology | 9795 |
16 |
| Lockheed Martin Corporation | 3406 |
15 |
| California Institute of Technology | 3884 |
15 |
| Raytheon Company | 8535 |
14 |
| The Aerospace Corporation | 439 |
14 |
| Airbus Defence and Space Limited | 186 |
14 |
| The George Washington University | 408 |
14 |
| Centre National d'Etudes Spatiales | 408 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
12 |
| BWXT Nuclear Energy, Inc. | 42 |
12 |
| Mitsubishi Electric Corporation | 43934 |
11 |
| Momentus Space LLC | 21 |
11 |
| Other owners | 650 |