- 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 27/10 - Layered products essentially comprising synthetic resin 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 27/10
Total number of patents in this class: 2095
10-year publication summary
|
164
|
188
|
183
|
160
|
167
|
184
|
176
|
166
|
185
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stora Enso Oyj | 1648 |
151 |
| Tetra Laval Holdings & Finance S.A. | 2187 |
118 |
| Oji Holdings Corporation | 757 |
39 |
| The Procter & Gamble Company | 21964 |
38 |
| SIG Technology AG | 309 |
35 |
| WestRock MWV, LLC | 335 |
30 |
| Société des Produits Nestlé S.A. | 9926 |
29 |
| 3m Innovative Properties Company | 17592 |
28 |
| SIG Services AG | 253 |
28 |
| Dow Global Technologies LLC | 10701 |
27 |
| Kuraray Co., Ltd. | 3559 |
26 |
| Kaneka Corporation | 4641 |
19 |
| Nippon Paper Industries Co., Ltd. | 833 |
19 |
| Henkel AG & Co. KGaA | 10691 |
17 |
| Toppan Inc. | 764 |
17 |
| UNILIN, besloten vennootschap | 938 |
16 |
| Toppan Holdings Inc. | 763 |
16 |
| Dai Nippon Printing Co., Ltd. | 4169 |
15 |
| Toppan Printing Co., Ltd. | 2109 |
15 |
| Proampac Holdings Inc. | 138 |
15 |
| Other owners | 1397 |