- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 35/00 - Flying-boatsSeaplanes
Patent holdings for IPC class B64C 35/00
Total number of patents in this class: 143
10-year publication summary
|
10
|
18
|
9
|
9
|
26
|
23
|
17
|
20
|
22
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| REGENT Craft Inc. | 45 |
18 |
| SG Investment America, Inc. | 59 |
10 |
| Wipaire, Inc. | 23 |
9 |
| Piercecraft IP Ltd. | 7 |
7 |
| Kitty Hawk Corporation | 303 |
6 |
| E.B. Robinson Ltd. | 7 |
5 |
| AeroVironment, Inc. | 579 |
4 |
| Maritime Tactical Systems Inc. | 12 |
3 |
| Limo Air Drive Corp. | 5 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2860 |
2 |
| Icon Aircraft, Inc. | 4 |
2 |
| Institute of Automation, Chinese Academy of Sciences | 346 |
2 |
| Nanjing University of Aeronautics and Astronautics | 499 |
2 |
| National University of Singapore | 2586 |
2 |
| Sun Yat-sen University | 731 |
2 |
| Tigerfish Aviation Pty. Ltd. | 2 |
2 |
| Mad Aerospace Corp. | 2 |
2 |
| Eenuee | 4 |
2 |
| Everblue Technologies Co., Ltd. | 7 |
2 |
| Comp Air Solutions, LLC | 2 |
2 |
| Other owners | 56 |