- 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 55/14 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets multiaxial biaxial successively
Patent holdings for IPC class B29C 55/14
Total number of patents in this class: 429
10-year publication summary
|
29
|
34
|
25
|
34
|
35
|
36
|
30
|
24
|
26
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2536 |
53 |
| Toray Industries, Inc. | 7096 |
34 |
| FUJIFILM Corporation | 30512 |
21 |
| Zeon Corporation | 4145 |
18 |
| Celgard, LLC | 311 |
17 |
| The Japan Steel Works, Ltd. | 818 |
17 |
| Toyo Boseki Kabushiki Kaisha | 284 |
17 |
| Tensar International Corporation | 141 |
10 |
| Toray Plastics (America), Inc. | 197 |
9 |
| Unitika Ltd. | 444 |
8 |
| ElastiMed Ltd. | 23 |
7 |
| 3m Innovative Properties Company | 17488 |
6 |
| Nitto Denko Corporation | 8526 |
6 |
| Kaneka Corporation | 4693 |
6 |
| Kolon Industries, Inc. | 1835 |
6 |
| Oji Holdings Corporation | 795 |
6 |
| Kimberly-clark Worldwide, Inc. | 5301 |
5 |
| Dow Global Technologies LLC | 10930 |
5 |
| SK Chemicals Co., Ltd. | 651 |
5 |
| Tensar Technologies Limited | 30 |
5 |
| Other owners | 168 |