- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 15/12 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of paper or cardboard
Patent holdings for IPC class B32B 15/12
Total number of patents in this class: 291
10-year publication summary
|
38
|
36
|
44
|
22
|
44
|
27
|
22
|
21
|
27
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tetra Laval Holdings & Finance S.A. | 2246 |
27 |
| SIG Technology AG | 300 |
12 |
| SIG Services AG | 271 |
8 |
| Société des Produits Nestlé S.A. | 10041 |
6 |
| 3m Innovative Properties Company | 17459 |
6 |
| Arkema France | 4250 |
6 |
| Philip Morris Products S.A. | 8249 |
5 |
| GPI Systems AB | 59 |
5 |
| Hazen Paper Company | 54 |
4 |
| Johns Manville | 918 |
4 |
| KT & G Corporation | 3157 |
4 |
| Printpack Illinois, Inc. | 110 |
4 |
| Ford Global Technologies, LLC | 21582 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Dow Global Technologies LLC | 11008 |
3 |
| Mitsui Chemicals, Inc. | 3262 |
3 |
| Hexcel Composites Limited | 183 |
3 |
| Rogers Germany GmbH | 146 |
3 |
| Stora Enso Oyj | 1660 |
3 |
| Toppan Printing Co., Ltd. | 2081 |
3 |
| Other owners | 176 |