- All sections
- B - Performing operations; transporting
- 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: 56
10-year publication summary
|
5
|
4
|
6
|
1
|
5
|
0
|
7
|
3
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Elaflex Hiby Tanktechnik GmbH & Co. KG | 18 |
3 |
| Electrolux Home Products, Inc. | 1220 |
3 |
| Gilbarco Inc. | 285 |
3 |
| RPM Industries, LLC | 65 |
3 |
| CertusView Technologies, LLC | 190 |
2 |
| GOJO Industries, Inc. | 891 |
2 |
| Orteq Energy Technologies, LLC | 3 |
2 |
| Agrotop GmbH | 16 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Boehringer Ingelheim International GmbH | 4629 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Black & Decker, Inc. | 2402 |
1 |
| Whirlpool Corporation | 4238 |
1 |
| Blue Leaf I.P., Inc. | 2758 |
1 |
| Akron Brass Company | 85 |
1 |
| Altachem NV | 51 |
1 |
| Berg Company, LLC | 11 |
1 |
| Bosch Automotive Service Solutions Inc. | 250 |
1 |
| CDS-John Blue Company | 7 |
1 |
| Des-Case Corporation | 46 |
1 |
| Other owners | 24 |