- 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 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
Patent holdings for IPC class B32B 27/32
Total number of patents in this class: 12858
10-year publication summary
|
1004
|
1131
|
1154
|
1080
|
1012
|
1110
|
1053
|
1024
|
1012
|
763
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10509 |
669 |
| Dai Nippon Printing Co., Ltd. | 4139 |
221 |
| Borealis AG | 2778 |
220 |
| 3m Innovative Properties Company | 17752 |
206 |
| Toyobo Co., Ltd. | 2466 |
182 |
| Mitsui Chemicals, Inc. | 3233 |
157 |
| Toray Industries, Inc. | 7004 |
152 |
| Kuraray Co., Ltd. | 3531 |
125 |
| ExxonMobil Chemical Patents Inc. | 3958 |
124 |
| SABIC Global Technologies B.V. | 4388 |
113 |
| Toppan Printing Co., Ltd. | 2124 |
110 |
| The Procter & Gamble Company | 21993 |
104 |
| Toppan Inc. | 762 |
98 |
| Nitto Denko Corporation | 8352 |
97 |
| Tetra Laval Holdings & Finance S.A. | 2176 |
90 |
| Amcor Flexibles North America, Inc. | 293 |
85 |
| NOVA Chemicals (International) S.A. | 785 |
83 |
| Arkema France | 4171 |
81 |
| Sumitomo Chemical Company, Limited | 9095 |
78 |
| DIC Corporation | 3830 |
78 |
| Other owners | 9785 |