- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/36 - Structures adapted to reduce effects of aerodynamic or other external heating
Patent holdings for IPC class B64C 3/36
Total number of patents in this class: 70
10-year publication summary
|
3
|
3
|
6
|
3
|
8
|
11
|
9
|
6
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20117 |
22 |
| General Electric Company | 13845 |
8 |
| CoFlow Jet, LLC | 21 |
6 |
| AeroVironment, Inc. | 538 |
3 |
| Airbus Operations Limited | 1278 |
2 |
| Lockheed Martin Corporation | 3274 |
2 |
| Dassault Aviation | 281 |
2 |
| HRL Laboratories, LLC | 1602 |
2 |
| Rtx Corporation | 9437 |
2 |
| Siemens AG | 24409 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8783 |
1 |
| Raytheon Company | 8393 |
1 |
| Northwestern University | 3408 |
1 |
| Aerostar International, Inc. | 5 |
1 |
| Commercial Aircraft Corporation of China, Ltd | 165 |
1 |
| Commercial Aircraft Corporation of China, Ltd Shanghai Aircraft Design and Research Institute | 75 |
1 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 795 |
1 |
| Saab AB | 813 |
1 |
| Shanghai Jiao Tong University | 1222 |
1 |
| Soliton Holdings Corporation, Delaware Corporation | 8 |
1 |
| Other owners | 10 |