- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 9/093 - Cleaning of containers, e.g. tanks by the force of jets or sprays
Patent holdings for IPC class B08B 9/093
Total number of patents in this class: 648
10-year publication summary
|
50
|
65
|
45
|
39
|
47
|
55
|
72
|
43
|
57
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1315 |
17 |
| Ecolab USA Inc. | 5496 |
11 |
| GEA Tuchenhagen GmbH | 146 |
11 |
| Spraying Systems Co. | 493 |
10 |
| Sparkling Bins, LLC | 10 |
7 |
| Path Environmental Technology, LLC | 9 |
7 |
| Tokyo Electron Limited | 12762 |
6 |
| Henny Penny Corporation | 128 |
6 |
| BL Technologies, Inc. | 835 |
5 |
| Scanjet Marine AB | 9 |
5 |
| Semes Co., Ltd. | 1511 |
5 |
| Alfa Laval Tank Equipment A/S | 7 |
5 |
| Veolia Nuclear Solutions Inc. | 62 |
5 |
| AGI Engineering, Inc. | 12 |
5 |
| Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | 120 |
5 |
| Trinity Bay Worx, LLC | 8 |
5 |
| LG Electronics Inc. | 73344 |
4 |
| Bourgault Industries Ltd. | 141 |
4 |
| EcoServices, LLC | 45 |
4 |
| Flowserve Management Company | 192 |
4 |
| Other owners | 517 |