- 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 8/04 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls
Patent holdings for IPC class B65D 8/04
Total number of patents in this class: 182
10-year publication summary
|
9
|
7
|
9
|
8
|
3
|
1
|
6
|
3
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyo Seikan Kaisha, Ltd. | 370 |
11 |
| Toyo Seikan Co., Ltd. | 592 |
9 |
| Toyo Seikan Group Holdings, Ltd. | 832 |
6 |
| CO2 PAC Limited | 78 |
4 |
| Eurokeg B.V. | 27 |
4 |
| Graham Packaging Company, L.P. | 382 |
4 |
| Crown Packaging Technology, Inc. | 503 |
3 |
| IFCO Systems GmbH | 88 |
3 |
| Sidel Participations | 1020 |
3 |
| Yoshino Kogyosho Co., Ltd. | 709 |
3 |
| 3m Innovative Properties Company | 17858 |
2 |
| Nestec S.A. | 2675 |
2 |
| Asahi Breweries, Ltd. | 230 |
2 |
| Asahi Group Holdings, Ltd. | 439 |
2 |
| China University of Petroleum (East China) | 370 |
2 |
| Daiwa Can Company | 236 |
2 |
| Eco.logic Brands Inc. | 42 |
2 |
| JFE Steel Corporation | 6809 |
2 |
| Mauser-Werke GmbH | 165 |
2 |
| Meissner Filtration Products, Inc. | 111 |
2 |
| Other owners | 112 |