- 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: 360
10-year publication summary
|
29
|
43
|
44
|
55
|
57
|
44
|
46
|
36
|
62
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Modern Technology Solutions, Inc., AKA MTSI | 40 |
15 |
| SZ DJI Technology Co., Ltd | 6933 |
15 |
| Kubota Corporation | 4401 |
11 |
| Texas Transland LLC | 18 |
8 |
| Wipaire, Inc. | 23 |
8 |
| Guangzhou Xaircraft Technology Co., Ltd. | 170 |
8 |
| Nileworks Inc. | 141 |
8 |
| Helitak Fire Fighting Equipment Pty Ltd | 9 |
7 |
| The Boeing Company | 20163 |
6 |
| Airbus S.A.S. | 979 |
6 |
| Toyo Seikan Co., Ltd. | 622 |
6 |
| Senecio Ltd. | 32 |
6 |
| AeroVironment, Inc. | 579 |
5 |
| Nant Holdings IP, LLC | 821 |
5 |
| OPTiM Corporation | 385 |
5 |
| Simplex Manufacturing Co. | 11 |
5 |
| Inspire S.r.l. | 9 |
4 |
| Airbus Operations S.L. | 562 |
3 |
| Airbus Defence and Space, S.A. | 106 |
3 |
| Ascent Helicopters Ltd. | 6 |
3 |
| Other owners | 223 |