- 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: 13418
10-year publication summary
|
1196
|
1208
|
1128
|
1072
|
1166
|
1119
|
1091
|
1069
|
917
|
518
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10960 |
705 |
| Dai Nippon Printing Co., Ltd. | 4245 |
237 |
| Borealis AG | 2736 |
220 |
| 3m Innovative Properties Company | 17481 |
213 |
| Toyobo Co., Ltd. | 2539 |
188 |
| Toray Industries, Inc. | 7111 |
156 |
| Mitsui Chemicals, Inc. | 3242 |
151 |
| Kuraray Co., Ltd. | 3591 |
133 |
| SABIC Global Technologies B.V. | 4599 |
125 |
| ExxonMobil Chemical Patents Inc. | 3776 |
119 |
| Toppan Printing Co., Ltd. | 2087 |
110 |
| Toppan Holdings Inc. | 905 |
110 |
| Amcor Flexibles North America, Inc. | 318 |
106 |
| The Procter & Gamble Company | 21849 |
104 |
| Tetra Laval Holdings & Finance S.A. | 2234 |
100 |
| Toppan Inc. | 762 |
99 |
| Nitto Denko Corporation | 8540 |
97 |
| NOVA Chemicals (International) S.A. | 799 |
85 |
| DIC Corporation | 3965 |
84 |
| Mitsubishi Chemical Corporation | 4723 |
81 |
| Other owners | 10195 |