- All sections
- B - Performing operationstransporting
- B67D - Dispensing, delivering, or transferring liquids, not otherwise provided for
- B67D 7/42 - Filling nozzles
Patent holdings for IPC class B67D 7/42
Total number of patents in this class: 337
10-year publication summary
|
51
|
44
|
34
|
25
|
22
|
11
|
19
|
10
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DÜRR SOMAC GmbH | 54 |
21 |
| Wayne Fueling Systems LLC | 387 |
16 |
| Dover Fueling Solutions UK Limited | 129 |
14 |
| AYR Ltd. | 105 |
14 |
| Tokheim UK Ltd. | 53 |
12 |
| Graco Minnesota Inc. | 1283 |
9 |
| Fives filling & Sealing | 17 |
7 |
| Elaflex Hiby GmbH & Co. KG | 43 |
7 |
| Elaflex Hiby Tanktechnik GmbH & Co. KG | 23 |
6 |
| Gilbarco Inc. | 276 |
6 |
| Husky Corporation | 69 |
6 |
| Fillmaster Systems, LLC | 11 |
5 |
| Tatsuno Corporation | 46 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
4 |
| Ford Global Technologies, LLC | 21532 |
4 |
| Shell Oil Company | 2067 |
4 |
| Altria Client Services LLC | 2438 |
4 |
| fairlife, LLC | 131 |
4 |
| Flomax International, Inc. | 21 |
4 |
| le Groupe DSD Inc. | 36 |
4 |
| Other owners | 181 |