- 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 55/16 - Shaping by stretching, e.g. drawing through a dieApparatus therefor of plates or sheets multiaxial biaxial simultaneously
Patent holdings for IPC class B29C 55/16
Total number of patents in this class: 177
10-year publication summary
|
14
|
20
|
18
|
8
|
12
|
14
|
11
|
11
|
11
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Japan Steel Works, Ltd. | 826 |
22 |
| Bruckner Maschinenbau GmbH | 74 |
12 |
| Celgard, LLC | 311 |
9 |
| Unitika Ltd. | 448 |
9 |
| Brückner Maschinenbau GmbH & Co. KG | 28 |
5 |
| National University Corporation Gunma University | 292 |
5 |
| Toshiba Kikai Kabushiki Kaisha | 258 |
5 |
| 3m Innovative Properties Company | 17481 |
4 |
| Toyo Kohan Co., Ltd. | 436 |
4 |
| MillerKnoll, Inc. | 550 |
4 |
| Nitto Denko Corporation | 8540 |
3 |
| Kaneka Corporation | 4713 |
3 |
| Borealis AG | 2736 |
3 |
| South China University of Technology | 1907 |
3 |
| Toyobo Co., Ltd. | 2539 |
3 |
| Zeon Corporation | 4151 |
3 |
| Guangzhou Huaxinke Intelligent Manufacturing Technology Co., Ltd. | 13 |
3 |
| Shibaura Machine Co., Ltd. | 260 |
3 |
| Dräxlmaier Group | 4 |
3 |
| Massachusetts Institute of Technology | 10254 |
2 |
| Other owners | 69 |