- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 1/16 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting
Patent holdings for IPC class B64D 1/16
Total number of patents in this class: 339
10-year publication summary
|
20
|
24
|
37
|
41
|
49
|
56
|
39
|
42
|
30
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6868 |
15 |
| Modern Technology Solutions, Inc., AKA MTSI | 37 |
14 |
| Kubota Corporation | 4056 |
11 |
| Nileworks Inc. | 141 |
8 |
| Wipaire, Inc. | 18 |
7 |
| Helitak Fire Fighting Equipment Pty Ltd | 9 |
7 |
| The Boeing Company | 20186 |
6 |
| Airbus S.A.S. | 941 |
6 |
| Texas Transland LLC | 14 |
6 |
| Toyo Seikan Co., Ltd. | 597 |
6 |
| AeroVironment, Inc. | 543 |
5 |
| OPTiM Corporation | 373 |
5 |
| SEI Manufacturing, Inc. | 15 |
5 |
| Senecio Ltd. | 31 |
5 |
| Nant Holdings IP, LLC | 782 |
4 |
| Simplex Manufacturing Co. | 10 |
4 |
| Guangzhou Xaircraft Technology Co., Ltd. | 144 |
4 |
| Precision Drone Services Intellectual Property, LLC | 10 |
4 |
| Inspire S.r.l. | 8 |
4 |
| Airbus Operations S.L. | 552 |
3 |
| Other owners | 210 |