- 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 1/08 - Tubular products
Patent holdings for IPC class B32B 1/08
Total number of patents in this class: 3437
10-year publication summary
|
245
|
262
|
273
|
252
|
225
|
195
|
196
|
188
|
145
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4181 |
88 |
| Daikin Industries, Ltd. | 10384 |
48 |
| Saint-Gobain Performance Plastics Corporation | 1041 |
47 |
| The Yokohama Rubber Co., Ltd. | 4101 |
45 |
| Dow Global Technologies LLC | 10770 |
39 |
| Sumitomo Riko Company Limited | 1114 |
39 |
| Sumitomo Electric Industries, Ltd. | 16091 |
37 |
| Sumitomo Electric Fine Polymer, Inc. | 203 |
37 |
| Kuraray Co., Ltd. | 3564 |
30 |
| The Boeing Company | 20097 |
29 |
| Systems Protection Group US LLC | 236 |
28 |
| Bridgestone Corporation | 7234 |
27 |
| BASF SE | 21113 |
25 |
| Ticona LLC | 602 |
21 |
| Evonik Operations GmbH | 4239 |
21 |
| Borealis AG | 2731 |
20 |
| Mitsubishi Gas Chemical Company, Inc. | 3587 |
20 |
| Technip France | 691 |
19 |
| Guill Tool & Engineering Co., Inc. | 49 |
18 |
| SABIC Global Technologies B.V. | 4487 |
18 |
| Other owners | 2781 |