- 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 7/025 - Electric or magnetic properties
Patent holdings for IPC class B32B 7/025
Total number of patents in this class: 757
10-year publication summary
|
0
|
0
|
4
|
47
|
113
|
129
|
132
|
107
|
81
|
73
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8295 |
99 |
| FUJIFILM Corporation | 29586 |
50 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 410 |
27 |
| Agc, Inc. | 4922 |
23 |
| Sekisui Chemical Co., Ltd. | 3447 |
17 |
| 3m Innovative Properties Company | 17781 |
16 |
| Lintec Corporation | 1978 |
16 |
| Toyobo Co., Ltd. | 2522 |
16 |
| Dai Nippon Printing Co., Ltd. | 4118 |
14 |
| Kureha Corporation | 1033 |
12 |
| Toray Industries, Inc. | 6978 |
11 |
| The Boeing Company | 20124 |
9 |
| Dexerials Corporation | 1941 |
9 |
| Maxell, Ltd. | 2829 |
9 |
| Toppan Inc. | 759 |
8 |
| Murata Manufacturing Co., Ltd. | 24741 |
7 |
| Showa Denko K.K. | 2200 |
7 |
| TDK Corporation | 6839 |
6 |
| Vitro Flat Glass LLC | 471 |
6 |
| Kuraray Co., Ltd. | 3516 |
5 |
| Other owners | 390 |