- All sections
- B - Performing operationstransporting
- B67D - Dispensing, delivering, or transferring liquids, not otherwise provided for
- B67D 7/44 - Filling nozzles automatically closing
Patent holdings for IPC class B67D 7/44
Total number of patents in this class: 37
10-year publication summary
|
0
|
3
|
9
|
3
|
4
|
3
|
2
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fontem Holdings 1 B.V. | 126 |
3 |
| Husky Corporation | 71 |
3 |
| Walnab Pty Limited | 17 |
3 |
| Greenco2 IP, LLC | 15 |
3 |
| Cristal Innovation Inc. | 3 |
3 |
| Fontem Ventures B.V. | 301 |
2 |
| Fuel Transfer Technologies Inc. | 29 |
2 |
| Graco Minnesota Inc. | 1202 |
2 |
| Elaflex Hiby GmbH & Co. KG | 36 |
2 |
| Adel Wiggins Group | 13 |
1 |
| Emco Wheaton Corp. | 12 |
1 |
| Fluid Management, Inc. | 71 |
1 |
| Gilbarco Inc. | 282 |
1 |
| le Groupe DSD Inc. | 36 |
1 |
| Missry Associates, Inc. | 8 |
1 |
| Orteq Energy Technologies, LLC | 3 |
1 |
| Samoa Industrial, S.A. | 22 |
1 |
| Strictly Green, LLC | 1 |
1 |
| AdelWiggins Group | 5 |
1 |
| OPW Fueling Components, LLC | 71 |
1 |
| Other owners | 3 |