- All sections
- B - Performing operations; transporting
- 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
|
1
|
0
|
6
|
9
|
3
|
4
|
3
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fontem Holdings 1 B.V. | 132 |
3 |
| Husky Corporation | 69 |
3 |
| Walnab Pty Limited | 17 |
3 |
| Cristal Innovation Inc. | 3 |
3 |
| Fontem Ventures B.V. | 312 |
2 |
| Fuel Transfer Technologies Inc. | 30 |
2 |
| Graco Minnesota Inc. | 1124 |
2 |
| Greenco2 IP, LLC | 12 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Adel Wiggins Group | 14 |
1 |
| Ballard, Jay Arthur | 1 |
1 |
| Emco Wheaton Corp. | 12 |
1 |
| Fluid Management, Inc. | 75 |
1 |
| Gilbarco Inc. | 285 |
1 |
| le Groupe DSD Inc. | 36 |
1 |
| Missry Associates, Inc. | 7 |
1 |
| Orteq Energy Technologies, LLC | 3 |
1 |
| Samoa Industrial, S.A. | 19 |
1 |
| Solution Specialists Limited | 1 |
1 |
| Strictly Green, LLC | 2 |
1 |
| Other owners | 5 |