- 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: 3366
10-year publication summary
|
227
|
245
|
262
|
273
|
250
|
225
|
193
|
193
|
185
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4164 |
95 |
| Daikin Industries, Ltd. | 10070 |
45 |
| The Yokohama Rubber Co., Ltd. | 4054 |
45 |
| Saint-Gobain Performance Plastics Corporation | 1035 |
45 |
| Dow Global Technologies LLC | 10402 |
39 |
| Sumitomo Electric Industries, Ltd. | 15593 |
37 |
| Sumitomo Electric Fine Polymer, Inc. | 201 |
37 |
| Sumitomo Riko Company Limited | 1066 |
36 |
| Kuraray Co., Ltd. | 3514 |
29 |
| Systems Protection Group US LLC | 206 |
28 |
| The Boeing Company | 20117 |
27 |
| Bridgestone Corporation | 7228 |
27 |
| BASF SE | 20979 |
26 |
| Evonik Operations GmbH | 4154 |
25 |
| Borealis AG | 2817 |
23 |
| Ticona LLC | 595 |
22 |
| Mitsubishi Gas Chemical Company, Inc. | 3482 |
21 |
| Technip France | 705 |
19 |
| Gates Corporation | 1156 |
17 |
| Guill Tool & Engineering Co., Inc. | 46 |
17 |
| Other owners | 2706 |