- All sections
- B - Performing operationstransporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containersaccessories, closures, or fittings thereforpackaging elementspackages
- B65D 90/32 - Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
Patent holdings for IPC class B65D 90/32
Total number of patents in this class: 67
10-year publication summary
|
7
|
9
|
7
|
8
|
6
|
2
|
1
|
4
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25841 |
2 |
| BS & B Innovation Limited | 28 |
2 |
| Fike Corporation | 140 |
2 |
| Graham Packaging Company, L.P. | 375 |
2 |
| Korea Hydro & Nuclear Power Co., Ltd. | 467 |
2 |
| Safe Marine Transfer, LLC | 20 |
2 |
| Tank Tech, Inc. | 3 |
2 |
| Thorwesten Vent GmbH | 4 |
2 |
| ThyssenKrupp AG | 3298 |
2 |
| ThyssenKrupp Marine Systems GmbH | 264 |
2 |
| Captive Technologies, LLC | 4 |
2 |
| Eaton Intelligent Power Limited | 6009 |
2 |
| Encino Environmental Services, LLC, DBA Encino Environmental Services | 11 |
2 |
| Sumitomo Chemical Company, Limited | 9044 |
1 |
| Advanced Composite Structures, LLC | 66 |
1 |
| Airbus Defence and Space GmbH | 866 |
1 |
| Arkema Inc. | 1065 |
1 |
| Atterus Holdings Ltd. | 2 |
1 |
| Beijing Sevenstar Electronics Co., Ltd. | 23 |
1 |
| China Petroleum & Chemical Corporation | 1905 |
1 |
| Other owners | 34 |