- 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: 1294
10-year publication summary
|
105
|
142
|
108
|
86
|
115
|
91
|
79
|
79
|
67
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4170 |
58 |
| Lintec Corporation | 1995 |
48 |
| FUJIFILM Corporation | 30016 |
38 |
| 3m Innovative Properties Company | 17607 |
32 |
| Nitto Denko Corporation | 8412 |
26 |
| Dow Global Technologies LLC | 10699 |
19 |
| LG Chem, Ltd. | 17744 |
18 |
| Dexerials Corporation | 1971 |
16 |
| Toyobo Co., Ltd. | 2491 |
16 |
| Toppan Holdings Inc. | 762 |
16 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
15 |
| Toppan Printing Co., Ltd. | 2111 |
14 |
| DIC Corporation | 3891 |
13 |
| Sekisui Chemical Co., Ltd. | 3527 |
13 |
| Toppan Inc. | 763 |
13 |
| Sumitomo Chemical Company, Limited | 9053 |
12 |
| Toray Industries, Inc. | 7018 |
12 |
| Mitsubishi Chemical Corporation | 4662 |
10 |
| Borealis AG | 2754 |
9 |
| Riken Technos Corporation | 212 |
9 |
| Other owners | 887 |