- 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 15/00 - Layered products essentially comprising metal
Patent holdings for IPC class B32B 15/00
Total number of patents in this class: 1091
10-year publication summary
|
92
|
83
|
127
|
94
|
73
|
76
|
64
|
34
|
28
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 5649 |
38 |
| JFE Steel Corporation | 6067 |
32 |
| The Boeing Company | 19843 |
25 |
| ArcelorMittal | 1887 |
24 |
| General Electric Company | 18133 |
13 |
| 3m Innovative Properties Company | 18406 |
13 |
| Thunder Power New Energy Vehicle Development Company Limited | 146 |
11 |
| JX Nippon Mining & Metals Corporation | 1576 |
9 |
| Kobe Steel, Ltd. | 912 |
9 |
| POSCO Co., Ltd. | 1059 |
9 |
| TDK Corporation | 6306 |
7 |
| Corning Incorporated | 9932 |
7 |
| Rtx Corporation | 8674 |
7 |
| Hewlett-Packard Development Company, L.P. | 28538 |
6 |
| FUJIFILM Corporation | 27102 |
6 |
| Henkel AG & Co. KGaA | 10129 |
6 |
| AGC Glass Europe | 1049 |
5 |
| ThyssenKrupp Steel Europe AG | 924 |
5 |
| Toyo Kohan Co., Ltd. | 413 |
5 |
| Viavi Solutions Inc. | 1363 |
5 |
| Other owners | 849 |