- All sections
- B - Performing operations; transporting
- B67D - Dispensing, delivering, or transferring liquids, not otherwise provided for
- B67D 7/54 - Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
Patent holdings for IPC class B67D 7/54
Total number of patents in this class: 129
10-year publication summary
|
6
|
8
|
23
|
19
|
10
|
17
|
4
|
5
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AYR Ltd. | 96 |
13 |
| Fuel Transfer Technologies Inc. | 30 |
10 |
| OPW Fueling Components, LLC | 75 |
9 |
| Elaflex Hiby GmbH & Co. KG | 30 |
6 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Elaflex Hiby Tanktechnik GmbH & Co. KG | 18 |
5 |
| Marshall Excelsior Company | 68 |
4 |
| Motion Pro, Inc. | 44 |
4 |
| BP Oil International Limited | 91 |
3 |
| Fontem Holdings 1 B.V. | 132 |
3 |
| Single Buoy Moorings Inc. | 327 |
3 |
| Fuel Transfer Technologies | 3 |
3 |
| Emco Wheaton Corp. | 12 |
2 |
| Fontem Ventures B.V. | 312 |
2 |
| Fox Environmental Products, LLC | 5 |
2 |
| Franklin Fueling Systems, Inc. | 43 |
2 |
| Husky Corporation | 69 |
2 |
| Pemberton Fabricators, Inc. | 19 |
2 |
| Shenzhen First Union Technology Co., Ltd. | 611 |
2 |
| Tatsumi Corporation | 52 |
2 |
| Other owners | 45 |