- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 55/00 - Shaping by stretching, e.g. drawing through a dieApparatus therefor
Patent holdings for IPC class B29C 55/00
Total number of patents in this class: 580
10-year publication summary
|
61
|
43
|
35
|
54
|
46
|
46
|
30
|
22
|
19
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| W. L. Gore & Associates, Inc. | 2723 |
62 |
| Celgard, LLC | 312 |
19 |
| Kimberly-clark Worldwide, Inc. | 5261 |
14 |
| Dow Global Technologies LLC | 10994 |
12 |
| Toyobo Co., Ltd. | 2535 |
11 |
| Nitto Denko Corporation | 8558 |
10 |
| SABIC Global Technologies B.V. | 4611 |
10 |
| Eastman Chemical Company | 2094 |
9 |
| META Platforms Technologies, LLC | 6499 |
9 |
| Toray Industries, Inc. | 7139 |
8 |
| Microworks Co., Ltd. | 128 |
8 |
| 3m Innovative Properties Company | 17458 |
7 |
| LG Chem, Ltd. | 17950 |
6 |
| Toray Plastics (America), Inc. | 197 |
6 |
| Eovations, LLC | 23 |
6 |
| RKW SE | 178 |
6 |
| Borealis AG | 2740 |
5 |
| SK Chemicals Co., Ltd. | 647 |
5 |
| Tepha, Inc. | 226 |
5 |
| W. L. Gore & Associates GmbH | 76 |
5 |
| Other owners | 357 |