- 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 23/00 - Layered products essentially comprising cellulosic plastic substances
Patent holdings for IPC class B32B 23/00
Total number of patents in this class: 186
10-year publication summary
|
13
|
21
|
12
|
12
|
8
|
4
|
6
|
10
|
8
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tetra Laval Holdings & Finance S.A. | 2154 |
9 |
| Stora Enso Oyj | 1648 |
6 |
| The Procter & Gamble Company | 22045 |
5 |
| 3m Innovative Properties Company | 17820 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
4 |
| HP Indigo B.V. | 529 |
4 |
| Hewlett-Packard Development Company, L.P. | 25850 |
3 |
| Smurfit Kappa Hoya Papier und Karton GmbH | 4 |
3 |
| Webasto SE | 1165 |
3 |
| Samsung Display Co., Ltd. | 34984 |
2 |
| Nike, Inc. | 14204 |
2 |
| Nitto Denko Corporation | 8261 |
2 |
| Mitsubishi Chemical Corporation | 4526 |
2 |
| Henkel AG & Co. KGaA | 10588 |
2 |
| The Yokohama Rubber Co., Ltd. | 4044 |
2 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 627 |
2 |
| Frito-Lay North America, Inc. | 1334 |
2 |
| International Paper Company | 787 |
2 |
| Melodea Ltd. | 24 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3470 |
2 |
| Other owners | 123 |