- 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: 12492
10-year publication summary
1041
|
1193
|
1206
|
1127
|
1070
|
1161
|
1106
|
1072
|
1018
|
350
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10328 |
667 |
Borealis AG | 2774 |
212 |
Dai Nippon Printing Co., Ltd. | 4051 |
207 |
3m Innovative Properties Company | 17848 |
206 |
Toyobo Co., Ltd. | 2477 |
173 |
Mitsui Chemicals, Inc. | 3186 |
152 |
Toray Industries, Inc. | 6867 |
151 |
ExxonMobil Chemical Patents Inc. | 4036 |
129 |
Kuraray Co., Ltd. | 3495 |
124 |
SABIC Global Technologies B.V. | 4273 |
111 |
Toppan Printing Co., Ltd. | 2140 |
110 |
The Procter & Gamble Company | 22030 |
102 |
Toppan Inc. | 752 |
96 |
Nitto Denko Corporation | 8169 |
95 |
Tetra Laval Holdings & Finance S.A. | 2109 |
85 |
NOVA Chemicals (International) S.A. | 765 |
79 |
Sumitomo Chemical Company, Limited | 8998 |
78 |
W. L. Gore & Associates, Inc. | 2660 |
76 |
Cryovac, Inc. | 375 |
76 |
DIC Corporation | 3742 |
76 |
Other owners | 9487 |