- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 55/16 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
Patent holdings for IPC class B29C 55/16
Total number of patents in this class: 162
10-year publication summary
|
21
|
24
|
14
|
20
|
17
|
8
|
12
|
14
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bruckner Maschinenbau GmbH | 54 |
10 |
| The Japan Steel Works, Ltd. | 597 |
10 |
| Unitika Ltd. | 441 |
9 |
| Brückner Maschinenbau GmbH & Co. KG | 37 |
8 |
| Celgard, LLC | 273 |
7 |
| National University Corporation Gunma University | 306 |
5 |
| Toshiba Kikai Kabushiki Kaisha | 300 |
5 |
| Lisa Dräxlmaier GmbH | 506 |
4 |
| Toyo Kohan Co., Ltd. | 413 |
4 |
| MillerKnoll, Inc. | 490 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Kaneka Corporation | 4445 |
3 |
| Borealis AG | 2558 |
3 |
| South China University of Technology | 1581 |
3 |
| Toyobo Co., Ltd. | 2286 |
3 |
| Treofan Germany GmbH & Co. KG | 69 |
3 |
| Zeon Corporation | 3854 |
3 |
| Guangzhou Huaxinke Intelligent Manufacturing Technology Co., Ltd. | 13 |
3 |
| Shibaura Machine Co., Ltd. | 184 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| Other owners | 67 |