- 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: 13352
10-year publication summary
|
1196
|
1208
|
1128
|
1072
|
1166
|
1117
|
1089
|
1068
|
906
|
451
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10916 |
701 |
| Dai Nippon Printing Co., Ltd. | 4230 |
238 |
| Borealis AG | 2724 |
219 |
| 3m Innovative Properties Company | 17497 |
213 |
| Toyobo Co., Ltd. | 2525 |
186 |
| Toray Industries, Inc. | 7088 |
156 |
| Mitsui Chemicals, Inc. | 3242 |
152 |
| Kuraray Co., Ltd. | 3585 |
133 |
| SABIC Global Technologies B.V. | 4570 |
125 |
| ExxonMobil Chemical Patents Inc. | 3796 |
119 |
| Toppan Printing Co., Ltd. | 2091 |
110 |
| Toppan Holdings Inc. | 884 |
108 |
| The Procter & Gamble Company | 21854 |
104 |
| Amcor Flexibles North America, Inc. | 315 |
103 |
| Tetra Laval Holdings & Finance S.A. | 2225 |
100 |
| Toppan Inc. | 762 |
99 |
| Nitto Denko Corporation | 8516 |
97 |
| DIC Corporation | 3958 |
84 |
| NOVA Chemicals (International) S.A. | 792 |
83 |
| Arkema France | 4226 |
82 |
| Other owners | 10140 |