- All sections
- B - Performing operations; transporting
- 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: 1068
10-year publication summary
64
|
76
|
106
|
138
|
124
|
118
|
139
|
83
|
87
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
JFE Steel Corporation | 6067 |
67 |
Toyo Seikan Group Holdings, Ltd. | 765 |
30 |
Dai Nippon Printing Co., Ltd. | 3891 |
27 |
Toyobo Co., Ltd. | 2286 |
25 |
Toray Plastics (America), Inc. | 196 |
22 |
Toyo Kohan Co., Ltd. | 413 |
22 |
Nippon Steel Corporation | 5649 |
21 |
The Procter & Gamble Company | 22178 |
17 |
FUJIFILM Corporation | 27102 |
17 |
Murata Manufacturing Co., Ltd. | 22355 |
17 |
Toyo Seikan Co., Ltd. | 515 |
17 |
3m Innovative Properties Company | 18406 |
16 |
Dow Global Technologies LLC | 10147 |
15 |
Toray Industries, Inc. | 6652 |
14 |
Toppan Printing Co., Ltd. | 2212 |
14 |
Tata Steel Ijmuiden B.V. | 283 |
13 |
Baoshan Iron & Steel Co., Ltd. | 832 |
12 |
Toyo Seikan Kaisha, Ltd. | 419 |
11 |
Kuraray Co., Ltd. | 3392 |
9 |
Novelis Inc. | 656 |
9 |
Other owners | 673 |