- 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: 12685
10-year publication summary
1003
|
1130
|
1154
|
1079
|
1012
|
1110
|
1051
|
1024
|
1012
|
580
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10371 |
663 |
Borealis AG | 2813 |
218 |
Dai Nippon Printing Co., Ltd. | 4098 |
214 |
3m Innovative Properties Company | 17820 |
204 |
Toyobo Co., Ltd. | 2501 |
179 |
Mitsui Chemicals, Inc. | 3224 |
153 |
Toray Industries, Inc. | 6950 |
152 |
ExxonMobil Chemical Patents Inc. | 3976 |
124 |
Kuraray Co., Ltd. | 3507 |
123 |
SABIC Global Technologies B.V. | 4353 |
112 |
Toppan Printing Co., Ltd. | 2133 |
110 |
The Procter & Gamble Company | 22045 |
103 |
Toppan Inc. | 759 |
98 |
Nitto Denko Corporation | 8261 |
96 |
Tetra Laval Holdings & Finance S.A. | 2154 |
89 |
Arkema France | 4155 |
82 |
NOVA Chemicals (International) S.A. | 775 |
82 |
Sumitomo Chemical Company, Limited | 9047 |
78 |
Amcor Flexibles North America, Inc. | 279 |
78 |
DIC Corporation | 3803 |
77 |
Other owners | 9650 |