- 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: 6671
10-year publication summary
|
564
|
584
|
536
|
476
|
471
|
392
|
371
|
399
|
346
|
188
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
199 |
| FUJIFILM Corporation | 30516 |
158 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
158 |
| Nippon Steel Corporation | 6895 |
111 |
| Dai Nippon Printing Co., Ltd. | 4245 |
100 |
| Resonac Corporation | 3546 |
98 |
| Nitto Denko Corporation | 8540 |
97 |
| JX Nippon Mining & Metals Corporation | 1461 |
96 |
| 3m Innovative Properties Company | 17481 |
79 |
| DIC Corporation | 3965 |
76 |
| LG Chem, Ltd. | 17929 |
71 |
| JFE Steel Corporation | 7549 |
69 |
| Kuraray Co., Ltd. | 3591 |
63 |
| The Boeing Company | 20163 |
59 |
| Sumitomo Bakelite Co., Ltd. | 1534 |
55 |
| Mitsui Mining & Smelting Co., Ltd. | 1095 |
50 |
| Hitachi Chemical Company, Ltd. | 2241 |
48 |
| Toppan Printing Co., Ltd. | 2087 |
48 |
| Agc, Inc. | 5537 |
44 |
| Murata Manufacturing Co., Ltd. | 25758 |
42 |
| Other owners | 4950 |