- All sections
- B - Performing operations; transporting
- 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: 1183
10-year publication summary
|
89
|
79
|
110
|
147
|
112
|
90
|
119
|
90
|
77
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 3891 |
51 |
| Lintec Corporation | 1915 |
48 |
| FUJIFILM Corporation | 27102 |
38 |
| 3m Innovative Properties Company | 18406 |
35 |
| Nitto Denko Corporation | 7879 |
25 |
| LG Chem, Ltd. | 17205 |
19 |
| Dow Global Technologies LLC | 10147 |
19 |
| Dexerials Corporation | 1826 |
18 |
| Toppan Printing Co., Ltd. | 2212 |
14 |
| Toray Industries, Inc. | 6652 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
13 |
| DIC Corporation | 3597 |
12 |
| Sekisui Chemical Co., Ltd. | 3159 |
12 |
| Sumitomo Chemical Company, Limited | 8808 |
11 |
| Toppan Inc. | 746 |
10 |
| Mitsubishi Chemical Corporation | 4313 |
9 |
| Riken Technos Corporation | 210 |
9 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
9 |
| Toyobo Co., Ltd. | 2286 |
9 |
| Konica Minolta, Inc. | 8349 |
8 |
| Other owners | 801 |