- 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 15/09 - 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 comprising polyesters
Patent holdings for IPC class B32B 15/09
Total number of patents in this class: 1213
10-year publication summary
|
107
|
138
|
127
|
119
|
146
|
89
|
92
|
105
|
71
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7508 |
77 |
| Dai Nippon Printing Co., Ltd. | 4237 |
35 |
| Toyobo Co., Ltd. | 2536 |
33 |
| Toyo Seikan Group Holdings, Ltd. | 853 |
32 |
| FUJIFILM Corporation | 30512 |
24 |
| Nippon Steel Corporation | 6843 |
23 |
| Toyo Kohan Co., Ltd. | 431 |
23 |
| Toray Plastics (America), Inc. | 197 |
21 |
| The Procter & Gamble Company | 21861 |
20 |
| Toyo Seikan Co., Ltd. | 621 |
20 |
| 3m Innovative Properties Company | 17488 |
18 |
| Kuraray Co., Ltd. | 3589 |
15 |
| Murata Manufacturing Co., Ltd. | 25722 |
14 |
| Toppan Printing Co., Ltd. | 2088 |
14 |
| Baoshan Iron & Steel Co., Ltd. | 1101 |
13 |
| Toray Industries, Inc. | 7096 |
12 |
| Tata Steel Ijmuiden B.V. | 325 |
12 |
| Novelis Inc. | 779 |
11 |
| Dow Global Technologies LLC | 10930 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
9 |
| Other owners | 778 |