- 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 15/08 - Layered products essentially comprising metal comprising metal 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 15/08
Total number of patents in this class: 6562
10-year publication summary
|
519
|
547
|
563
|
523
|
467
|
455
|
384
|
355
|
378
|
313
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
188 |
| FUJIFILM Corporation | 29797 |
153 |
| Mitsubishi Gas Chemical Company, Inc. | 3498 |
153 |
| Nippon Steel Corporation | 6476 |
101 |
| Dai Nippon Printing Co., Ltd. | 4145 |
97 |
| JX Nippon Mining & Metals Corporation | 1479 |
97 |
| Nitto Denko Corporation | 8350 |
91 |
| 3m Innovative Properties Company | 17737 |
80 |
| Resonac Corporation | 2989 |
76 |
| DIC Corporation | 3841 |
74 |
| LG Chem, Ltd. | 17682 |
72 |
| JFE Steel Corporation | 7044 |
71 |
| Mitsui Mining & Smelting Co., Ltd. | 1508 |
64 |
| The Boeing Company | 20166 |
58 |
| Kuraray Co., Ltd. | 3537 |
58 |
| Sumitomo Bakelite Co., Ltd. | 1511 |
55 |
| Hitachi Chemical Company, Ltd. | 2317 |
49 |
| Toppan Printing Co., Ltd. | 2123 |
48 |
| Shengyi Technology Co., Ltd. | 262 |
43 |
| Agc, Inc. | 5000 |
43 |
| Other owners | 4891 |