- All sections
- B - Performing operationstransporting
- B67D - Dispensing, delivering, or transferring liquids, not otherwise provided for
- B67D 7/34 - Means for preventing unauthorised delivery of liquid
Patent holdings for IPC class B67D 7/34
Total number of patents in this class: 320
10-year publication summary
|
27
|
36
|
47
|
34
|
25
|
21
|
22
|
17
|
19
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Knappco, LLC | 58 |
17 |
| GOJO Industries, Inc. | 883 |
16 |
| Wayne Fueling Systems LLC | 351 |
14 |
| AYR Ltd. | 103 |
14 |
| Graco Minnesota Inc. | 1198 |
8 |
| Gilbarco Inc. | 284 |
7 |
| as Strömungstechnik GmbH | 28 |
7 |
| Ford Global Technologies, LLC | 20548 |
6 |
| 7-Eleven, Inc. | 690 |
6 |
| Ecolab USA Inc. | 5478 |
6 |
| Diversey, Inc. | 926 |
5 |
| DÜRR SOMAC GmbH | 53 |
5 |
| Assa Abloy AB | 1316 |
4 |
| FliteLogix, LLC | 7 |
4 |
| Flomax International, Inc. | 20 |
4 |
| Johnsondiversey, Inc. | 69 |
4 |
| Petratec International Ltd. | 8 |
4 |
| Piusi S.p.A. | 40 |
4 |
| United Services Automobile Association (USAA) | 2980 |
4 |
| Berrys (Holdings) Technologies Limited | 4 |
3 |
| Other owners | 178 |