- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- 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: 66
10-year publication summary
|
7
|
11
|
8
|
8
|
6
|
3
|
1
|
4
|
6
|
0
|
| 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. | 27461 |
2 |
| BS & B Innovation Limited | 29 |
2 |
| Fike Corporation | 136 |
2 |
| Graham Packaging Company, L.P. | 419 |
2 |
| Korea Hydro & Nuclear Power Co., Ltd. | 409 |
2 |
| Safe Marine Transfer, LLC | 20 |
2 |
| Tank Tech, Inc. | 3 |
2 |
| Thorwesten Vent GmbH | 4 |
2 |
| ThyssenKrupp AG | 3207 |
2 |
| ThyssenKrupp Marine Systems GmbH | 261 |
2 |
| Captive Technologies, LLC | 5 |
2 |
| Eaton Intelligent Power Limited | 6300 |
2 |
| Sumitomo Chemical Company, Limited | 8988 |
1 |
| Advanced Composite Structures, LLC | 62 |
1 |
| Airbus Defence and Space GmbH | 873 |
1 |
| Arkema Inc. | 1072 |
1 |
| Atterus Holdings Ltd. | 2 |
1 |
| Beijing Sevenstar Electronics Co., Ltd. | 23 |
1 |
| China Petroleum & Chemical Corporation | 1783 |
1 |
| Co2pac Limited | 26 |
1 |
| Other owners | 34 |