- 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 27/16 - Layered products essentially comprising synthetic resin specially treated, e.g. irradiated
Patent holdings for IPC class B32B 27/16
Total number of patents in this class: 1261
10-year publication summary
|
79
|
110
|
149
|
113
|
90
|
121
|
91
|
80
|
79
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4061 |
54 |
| Lintec Corporation | 1952 |
47 |
| FUJIFILM Corporation | 29251 |
40 |
| 3m Innovative Properties Company | 17855 |
35 |
| Nitto Denko Corporation | 8196 |
26 |
| Dow Global Technologies LLC | 10384 |
21 |
| LG Chem, Ltd. | 17564 |
18 |
| Dexerials Corporation | 1955 |
18 |
| Mitsubishi Gas Chemical Company, Inc. | 3443 |
15 |
| Toppan Holdings Inc. | 542 |
15 |
| Toppan Printing Co., Ltd. | 2137 |
14 |
| Toyobo Co., Ltd. | 2478 |
14 |
| Toppan Inc. | 753 |
13 |
| Sumitomo Chemical Company, Limited | 9018 |
12 |
| Toray Industries, Inc. | 6906 |
12 |
| DIC Corporation | 3759 |
12 |
| Sekisui Chemical Co., Ltd. | 3378 |
11 |
| Mitsubishi Chemical Corporation | 4492 |
10 |
| Riken Technos Corporation | 210 |
9 |
| Tetra Laval Holdings & Finance S.A. | 2125 |
9 |
| Other owners | 856 |