- 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: 1274
10-year publication summary
69
|
105
|
142
|
108
|
86
|
114
|
89
|
79
|
79
|
49
|
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. | 4113 |
55 |
Lintec Corporation | 1968 |
48 |
FUJIFILM Corporation | 29543 |
40 |
3m Innovative Properties Company | 17795 |
35 |
Nitto Denko Corporation | 8280 |
26 |
Dow Global Technologies LLC | 10402 |
19 |
LG Chem, Ltd. | 17644 |
18 |
Dexerials Corporation | 1937 |
17 |
Mitsubishi Gas Chemical Company, Inc. | 3482 |
15 |
Toyobo Co., Ltd. | 2516 |
15 |
Toppan Holdings Inc. | 603 |
15 |
Toppan Printing Co., Ltd. | 2130 |
14 |
DIC Corporation | 3812 |
13 |
Toppan Inc. | 759 |
13 |
Sumitomo Chemical Company, Limited | 9047 |
12 |
Toray Industries, Inc. | 6976 |
12 |
Sekisui Chemical Co., Ltd. | 3441 |
12 |
Mitsubishi Chemical Corporation | 4538 |
10 |
Borealis AG | 2817 |
9 |
Riken Technos Corporation | 211 |
9 |
Other owners | 867 |