- 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 7/02 - Physical, chemical or physicochemical properties
Patent holdings for IPC class B32B 7/02
Total number of patents in this class: 5887
10-year publication summary
|
765
|
818
|
554
|
269
|
185
|
159
|
185
|
178
|
166
|
60
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30594 |
332 |
| Nitto Denko Corporation | 8558 |
268 |
| Dai Nippon Printing Co., Ltd. | 4247 |
139 |
| Konica Minolta, Inc. | 9150 |
134 |
| 3m Innovative Properties Company | 17458 |
117 |
| Sumitomo Chemical Company, Limited | 8968 |
105 |
| Toray Industries, Inc. | 7139 |
99 |
| LG Chem, Ltd. | 17950 |
97 |
| Sekisui Chemical Co., Ltd. | 3633 |
92 |
| Zeon Corporation | 4161 |
90 |
| Dow Global Technologies LLC | 10994 |
83 |
| Toppan Printing Co., Ltd. | 2082 |
66 |
| Solutia Inc. | 401 |
59 |
| Lintec Corporation | 2024 |
57 |
| Asahi Glass Company, Limited | 2606 |
55 |
| Corning Incorporated | 10504 |
50 |
| Dexerials Corporation | 2001 |
50 |
| Samsung Display Co., Ltd. | 38817 |
42 |
| Agc, Inc. | 5577 |
41 |
| Sharp Kabushiki Kaisha | 18502 |
39 |
| Other owners | 3872 |