- 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 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
Patent holdings for IPC class B32B 5/18
Total number of patents in this class: 4806
10-year publication summary
|
456
|
471
|
464
|
461
|
467
|
411
|
433
|
430
|
382
|
204
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8526 |
145 |
| UNILIN, besloten vennootschap | 990 |
103 |
| 3m Innovative Properties Company | 17488 |
76 |
| Sekisui Chemical Co., Ltd. | 3606 |
75 |
| Zeon Corporation | 4145 |
72 |
| Toray Industries, Inc. | 7096 |
65 |
| BASF SE | 21303 |
57 |
| Dow Global Technologies LLC | 10930 |
49 |
| Aspen Aerogels, Inc. | 258 |
41 |
| Nike, Inc. | 14799 |
34 |
| The Boeing Company | 20160 |
32 |
| JSR Corporation | 2555 |
31 |
| Dai Nippon Printing Co., Ltd. | 4237 |
30 |
| LG Chem, Ltd. | 17921 |
27 |
| INOAC Corporation | 229 |
27 |
| Owens Corning Intellectual Capital, LLC | 1722 |
26 |
| W. L. Gore & Associates, Inc. | 2719 |
24 |
| Valinge Innovation AB | 1028 |
24 |
| Johns Manville | 920 |
23 |
| LG Hausys, Ltd. | 810 |
23 |
| Other owners | 3822 |