- 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: 773
10-year publication summary
|
0
|
0
|
4
|
47
|
113
|
129
|
132
|
107
|
81
|
85
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8352 |
99 |
| FUJIFILM Corporation | 29752 |
53 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 415 |
28 |
| Agc, Inc. | 4979 |
23 |
| 3m Innovative Properties Company | 17752 |
17 |
| Sekisui Chemical Co., Ltd. | 3479 |
17 |
| Lintec Corporation | 1996 |
16 |
| Toyobo Co., Ltd. | 2466 |
16 |
| Dai Nippon Printing Co., Ltd. | 4139 |
14 |
| Kureha Corporation | 1041 |
12 |
| Toray Industries, Inc. | 7004 |
11 |
| Maxell, Ltd. | 2864 |
10 |
| The Boeing Company | 20161 |
9 |
| Dexerials Corporation | 1948 |
9 |
| Toppan Inc. | 762 |
8 |
| Murata Manufacturing Co., Ltd. | 24928 |
7 |
| Showa Denko K.K. | 2185 |
7 |
| TDK Corporation | 6877 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3494 |
6 |
| Vitro Flat Glass LLC | 475 |
6 |
| Other owners | 399 |