- 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 23/08 - Layered products essentially comprising cellulosic plastic substances comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
Patent holdings for IPC class B32B 23/08
Total number of patents in this class: 462
10-year publication summary
|
44
|
64
|
49
|
46
|
26
|
41
|
29
|
33
|
22
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29586 |
42 |
| Tetra Laval Holdings & Finance S.A. | 2168 |
21 |
| Solutia Inc. | 418 |
18 |
| Dai Nippon Printing Co., Ltd. | 4118 |
13 |
| The Procter & Gamble Company | 21998 |
12 |
| 3m Innovative Properties Company | 17781 |
11 |
| Konica Minolta, Inc. | 8789 |
10 |
| Essilor International (compagnie Generale D'optique) | 2991 |
9 |
| Nitto Denko Corporation | 8295 |
8 |
| Samsung SDI Co., Ltd. | 8589 |
7 |
| Shaw Industries Group, Inc. | 338 |
7 |
| Samsung Display Co., Ltd. | 35269 |
6 |
| BASF SE | 20991 |
6 |
| Konica Minolta Opto, Inc. | 1063 |
6 |
| Shanjin Optoelectronics (Suzhou) Co., Ltd. | 136 |
6 |
| Eastman Chemical Company | 2207 |
5 |
| Oji Holdings Corporation | 728 |
5 |
| Stora Enso Oyj | 1656 |
5 |
| Kimberly-clark Worldwide, Inc. | 5455 |
4 |
| Sharp Corporation | 10274 |
4 |
| Other owners | 257 |