- 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 15/14 - Layered products essentially comprising metal next to a fibrous or filamentary layer
Patent holdings for IPC class B32B 15/14
Total number of patents in this class: 1449
10-year publication summary
|
150
|
155
|
139
|
138
|
144
|
118
|
123
|
110
|
80
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
44 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
27 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
25 |
| Shengyi Technology Co., Ltd. | 268 |
24 |
| 3m Innovative Properties Company | 17478 |
21 |
| The Procter & Gamble Company | 21855 |
20 |
| Airbus Operations GmbH | 3446 |
16 |
| Johns Manville | 921 |
16 |
| LG Hausys, Ltd. | 806 |
16 |
| Taiwan Union Technology Corporation | 66 |
15 |
| Zephyros, Inc. | 684 |
15 |
| Resonac Corporation | 3530 |
15 |
| Cytec Industries Inc. | 408 |
12 |
| Hyundai Motor Company | 24653 |
11 |
| Rockwool A/S | 834 |
11 |
| Toyota Motor Corporation | 35772 |
10 |
| Goodrich Corporation | 2182 |
10 |
| Nippon Steel Corporation | 6871 |
10 |
| Sekisui Chemical Co., Ltd. | 3614 |
10 |
| DuPont Safety & Construction, Inc. | 683 |
10 |
| Other owners | 1111 |