- 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 29/06 - Layered products essentially comprising paper or cardboard specially treated, e.g. surfaced, parchmentised
Patent holdings for IPC class B32B 29/06
Total number of patents in this class: 347
10-year publication summary
|
42
|
31
|
23
|
30
|
29
|
36
|
28
|
32
|
28
|
11
|
| 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. | 2228 |
24 |
| Stora Enso Oyj | 1648 |
17 |
| GPCP IP Holdings LLC | 1530 |
16 |
| The Procter & Gamble Company | 21861 |
12 |
| UNILIN, besloten vennootschap | 990 |
9 |
| Columbia Insurance Company | 1463 |
6 |
| Société des Produits Nestlé S.A. | 10107 |
5 |
| Surface Technologies GmbH & Co. KG | 47 |
5 |
| United States Gypsum Company | 923 |
5 |
| Wilsonart LLC | 101 |
5 |
| Illinois Tool Works Inc. | 11858 |
4 |
| Labelcraft Products Ltd. | 8 |
4 |
| WestRock MWV, LLC | 330 |
4 |
| Astra Thermal Sciences LLC | 11 |
4 |
| Fritz Egger GmbH & Co. og | 252 |
3 |
| International Paper Company | 601 |
3 |
| Louisiana-Pacific Corporation | 309 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
3 |
| Oji Holdings Corporation | 795 |
3 |
| Trespa International B.V. | 79 |
3 |
| Other owners | 209 |