- All sections
- B - Performing operationstransporting
- B67D - Dispensing, delivering, or transferring liquids, not otherwise provided for
- B67D 7/56 - Arrangements of flow-indicators, e.g. transparent compartments, windows, rotary vanes
Patent holdings for IPC class B67D 7/56
Total number of patents in this class: 53
10-year publication summary
|
4
|
6
|
1
|
5
|
0
|
6
|
3
|
5
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RPM Industries, LLC | 69 |
5 |
| Elaflex Hiby Tanktechnik GmbH & Co. KG | 18 |
3 |
| Gilbarco Inc. | 279 |
3 |
| Electrolux Consumer Products, Inc. | 823 |
3 |
| CertusView Technologies, LLC | 186 |
2 |
| Orteq Energy Technologies, LLC | 3 |
2 |
| Agrotop GmbH | 16 |
2 |
| Illinois Tool Works Inc. | 11520 |
1 |
| Robert Bosch GmbH | 42815 |
1 |
| Black & Decker, Inc. | 2408 |
1 |
| Whirlpool Corporation | 4442 |
1 |
| Blue Leaf I.P., Inc. | 2795 |
1 |
| Akron Brass Company | 87 |
1 |
| Altachem NV | 51 |
1 |
| Berg Company, LLC | 10 |
1 |
| Bosch Automotive Service Solutions Inc. | 232 |
1 |
| CDS-John Blue Company | 7 |
1 |
| Des-Case Corporation | 47 |
1 |
| FBD Partnership, LP | 37 |
1 |
| Fishman Corporation | 40 |
1 |
| Other owners | 20 |