- All sections
- B - Performing operationstransporting
- B30B - Presses in generalpresses not otherwise provided for
- B30B 11/22 - Extrusion pressesDies therefor
Patent holdings for IPC class B30B 11/22
Total number of patents in this class: 123
10-year publication summary
|
5
|
11
|
10
|
12
|
7
|
6
|
8
|
4
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 228 |
13 |
| Corning Incorporated | 10240 |
7 |
| LG Chem, Ltd. | 17561 |
6 |
| CPM Europe B.V. | 11 |
5 |
| Guill Tool & Engineering Co., Inc. | 46 |
4 |
| Baker Hughes Incorporated | 5289 |
2 |
| Denso Corporation | 24120 |
2 |
| British American Tobacco (Germany) GmbH | 90 |
2 |
| Buhler AG | 531 |
2 |
| Daiki Co., Ltd. | 156 |
2 |
| Huber SE | 99 |
2 |
| Maschinenfabrik Köppern GmbH & Co. KG | 69 |
2 |
| Ruf Maschinenbau GmbH & Co KG | 6 |
2 |
| Technische Universitat Berlin | 355 |
2 |
| Teknologian Tutkimuskeskus VTT | 248 |
2 |
| University of South Carolina | 820 |
2 |
| Josef Schaider Privatstiftung | 8 |
2 |
| Slovenská Technická Univerzita V Bratislave | 22 |
2 |
| TM Cube Co., Ltd | 2 |
2 |
| Jang IL Co., Ltd. | 2 |
2 |
| Other owners | 58 |