- 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: 1186
10-year publication summary
|
73
|
103
|
136
|
121
|
114
|
139
|
86
|
87
|
102
|
63
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7033 |
70 |
| Dai Nippon Printing Co., Ltd. | 4139 |
34 |
| Toyo Seikan Group Holdings, Ltd. | 851 |
31 |
| Toyobo Co., Ltd. | 2468 |
28 |
| FUJIFILM Corporation | 29775 |
24 |
| Nippon Steel Corporation | 6470 |
23 |
| Toyo Kohan Co., Ltd. | 422 |
23 |
| Toray Plastics (America), Inc. | 195 |
21 |
| The Procter & Gamble Company | 21999 |
19 |
| Toyo Seikan Co., Ltd. | 596 |
19 |
| 3m Innovative Properties Company | 17739 |
17 |
| Tata Steel Ijmuiden B.V. | 311 |
14 |
| Toppan Printing Co., Ltd. | 2124 |
14 |
| Toray Industries, Inc. | 7006 |
13 |
| Baoshan Iron & Steel Co., Ltd. | 982 |
13 |
| Kuraray Co., Ltd. | 3533 |
13 |
| Murata Manufacturing Co., Ltd. | 24950 |
12 |
| Novelis Inc. | 765 |
11 |
| Toyo Seikan Kaisha, Ltd. | 351 |
10 |
| Dow Global Technologies LLC | 10509 |
9 |
| Other owners | 768 |