- 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 55/20 - Edge clamps
Patent holdings for IPC class B29C 55/20
Total number of patents in this class: 141
10-year publication summary
|
18
|
10
|
12
|
7
|
5
|
8
|
9
|
11
|
11
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Japan Steel Works, Ltd. | 757 |
21 |
| Bruckner Maschinenbau GmbH | 66 |
15 |
| Brückner Maschinenbau GmbH & Co. KG | 27 |
10 |
| Toshiba Kikai Kabushiki Kaisha | 279 |
10 |
| Toray Industries, Inc. | 7007 |
6 |
| Lindauer DORNIER Gesellschaft mbH | 132 |
6 |
| FUJIFILM Corporation | 29797 |
4 |
| Konica Minolta, Inc. | 8888 |
4 |
| W. L. Gore & Associates, Inc. | 2721 |
4 |
| Nitto Denko Corporation | 8350 |
3 |
| Shibaura Machine Co., Ltd. | 239 |
3 |
| Dräxlmaier Group | 4 |
3 |
| 3m Innovative Properties Company | 17737 |
2 |
| Kimberly-clark Worldwide, Inc. | 5406 |
2 |
| Sumitomo Chemical Company, Limited | 9110 |
2 |
| Kaneka Corporation | 4605 |
2 |
| Dr. Collin GmbH | 7 |
2 |
| Sourabh Kumar Saha | 2 |
2 |
| Facebook Technologies, LLC | 782 |
2 |
| Dutch Thermoplastic Components B.V. | 6 |
2 |
| Other owners | 36 |