- 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 7/02 - Physical, chemical or physicochemical properties
Patent holdings for IPC class B32B 7/02
Total number of patents in this class: 5895
10-year publication summary
|
489
|
688
|
766
|
818
|
555
|
269
|
180
|
145
|
164
|
52
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
359 |
| Nitto Denko Corporation | 7879 |
288 |
| Dai Nippon Printing Co., Ltd. | 3891 |
155 |
| Konica Minolta, Inc. | 8349 |
134 |
| 3m Innovative Properties Company | 18406 |
117 |
| LG Chem, Ltd. | 17205 |
112 |
| Sumitomo Chemical Company, Limited | 8808 |
108 |
| Toray Industries, Inc. | 6652 |
105 |
| Sekisui Chemical Co., Ltd. | 3159 |
96 |
| Zeon Corporation | 3854 |
94 |
| Dow Global Technologies LLC | 10147 |
76 |
| Toppan Printing Co., Ltd. | 2212 |
69 |
| Lintec Corporation | 1915 |
59 |
| Solutia Inc. | 410 |
58 |
| Asahi Glass Company, Limited | 2985 |
57 |
| Dexerials Corporation | 1826 |
53 |
| Corning Incorporated | 9932 |
46 |
| Sharp Kabushiki Kaisha | 18957 |
42 |
| Agc, Inc. | 4029 |
38 |
| Samsung Display Co., Ltd. | 30585 |
37 |
| Other owners | 3792 |