- 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: 168
10-year publication summary
|
7
|
9
|
8
|
3
|
1
|
6
|
3
|
5
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyo Seikan Co., Ltd. | 620 |
10 |
| Toyo Seikan Kaisha, Ltd. | 302 |
10 |
| Toyo Seikan Group Holdings, Ltd. | 852 |
6 |
| Eurokeg B.V. | 26 |
4 |
| Graham Packaging Company, L.P. | 332 |
4 |
| CO2 PAC Limited | 78 |
3 |
| Sidel Participations | 1065 |
3 |
| Yoshino Kogyosho Co., Ltd. | 680 |
3 |
| 3m Innovative Properties Company | 17497 |
2 |
| Nestec S.A. | 2565 |
2 |
| Asahi Breweries, Ltd. | 233 |
2 |
| Asahi Group Holdings, Ltd. | 474 |
2 |
| China University of Petroleum (East China) | 415 |
2 |
| Crown Packaging Technology, Inc. | 480 |
2 |
| Daiwa Can Company | 241 |
2 |
| Eco.logic Brands Inc. | 43 |
2 |
| IFCO Systems GmbH | 84 |
2 |
| JFE Steel Corporation | 7465 |
2 |
| Meissner Filtration Products, Inc. | 114 |
2 |
| Plastipak Packaging, Inc. | 269 |
2 |
| Other owners | 101 |