- 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 15/00 - Layered products essentially comprising metal
Patent holdings for IPC class B32B 15/00
Total number of patents in this class: 1071
10-year publication summary
|
82
|
116
|
89
|
69
|
74
|
63
|
40
|
29
|
26
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6526 |
37 |
| JFE Steel Corporation | 7090 |
32 |
| The Boeing Company | 20052 |
25 |
| ArcelorMittal | 2409 |
23 |
| 3m Innovative Properties Company | 17717 |
13 |
| Thunder Power New Energy Vehicle Development Company Limited | 146 |
11 |
| JX Nippon Mining & Metals Corporation | 1479 |
9 |
| POSCO Co., Ltd. | 1603 |
9 |
| Henkel AG & Co. KGaA | 10655 |
7 |
| Kobe Steel, Ltd. | 885 |
7 |
| Rtx Corporation | 9611 |
7 |
| General Electric Company | 13827 |
6 |
| Hewlett-Packard Development Company, L.P. | 25570 |
6 |
| FUJIFILM Corporation | 29843 |
6 |
| TDK Corporation | 6750 |
6 |
| Corning Incorporated | 10389 |
6 |
| ThyssenKrupp Steel Europe AG | 962 |
6 |
| AGC Glass Europe | 1148 |
5 |
| Toyo Kohan Co., Ltd. | 422 |
5 |
| Viavi Solutions Inc. | 1478 |
5 |
| Other owners | 840 |