- 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: 12701
10-year publication summary
|
1003
|
1130
|
1154
|
1079
|
1012
|
1110
|
1052
|
1024
|
1012
|
595
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10394 |
663 |
| Borealis AG | 2814 |
218 |
| Dai Nippon Printing Co., Ltd. | 4109 |
215 |
| 3m Innovative Properties Company | 17812 |
204 |
| Toyobo Co., Ltd. | 2508 |
179 |
| Mitsui Chemicals, Inc. | 3229 |
154 |
| Toray Industries, Inc. | 6974 |
152 |
| ExxonMobil Chemical Patents Inc. | 3977 |
124 |
| Kuraray Co., Ltd. | 3510 |
123 |
| SABIC Global Technologies B.V. | 4359 |
112 |
| Toppan Printing Co., Ltd. | 2130 |
110 |
| The Procter & Gamble Company | 22011 |
103 |
| Toppan Inc. | 759 |
98 |
| Nitto Denko Corporation | 8273 |
96 |
| Tetra Laval Holdings & Finance S.A. | 2163 |
89 |
| Arkema France | 4162 |
82 |
| NOVA Chemicals (International) S.A. | 777 |
82 |
| Amcor Flexibles North America, Inc. | 284 |
81 |
| Sumitomo Chemical Company, Limited | 9051 |
78 |
| DIC Corporation | 3810 |
77 |
| Other owners | 9661 |