- 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 15/088 - 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 polyamides
Patent holdings for IPC class B32B 15/088
Total number of patents in this class: 735
10-year publication summary
|
32
|
52
|
60
|
81
|
75
|
60
|
64
|
59
|
59
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
34 |
| Kaneka Corporation | 4445 |
25 |
| Ube Industries, Ltd. | 921 |
24 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
22 |
| JX Nippon Mining & Metals Corporation | 1576 |
20 |
| The Procter & Gamble Company | 22178 |
16 |
| BASF SE | 19740 |
15 |
| Mitsui Chemicals, Inc. | 3134 |
14 |
| Dai Nippon Printing Co., Ltd. | 3891 |
13 |
| DIC Corporation | 3597 |
13 |
| Resonac Packaging Corporation | 77 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Nippon Steel Chemical Co., Ltd. | 179 |
12 |
| Murata Manufacturing Co., Ltd. | 22355 |
11 |
| Toppan Printing Co., Ltd. | 2212 |
11 |
| Toyobo Co., Ltd. | 2286 |
11 |
| Unitika Ltd. | 441 |
11 |
| Sumitomo Electric Industries, Ltd. | 14131 |
10 |
| Hitachi Chemical Company, Ltd. | 2455 |
10 |
| The Furukawa Electric Co., Ltd. | 3486 |
10 |
| Other owners | 428 |