- 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: 124
10-year publication summary
5
|
11
|
10
|
12
|
7
|
6
|
8
|
4
|
5
|
0
|
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 | 10152 |
7 |
LG Chem, Ltd. | 17662 |
6 |
CPM Europe B.V. | 9 |
5 |
Guill Tool & Engineering Co., Inc. | 45 |
4 |
Baker Hughes Incorporated | 5491 |
2 |
Denso Corporation | 23851 |
2 |
British American Tobacco (Germany) GmbH | 93 |
2 |
Buhler AG | 532 |
2 |
Daiki Co., Ltd. | 154 |
2 |
Huber SE | 97 |
2 |
Maschinenfabrik Köppern GmbH & Co. KG | 66 |
2 |
Ruf Maschinenbau GmbH & Co KG | 6 |
2 |
Technische Universitat Berlin | 355 |
2 |
Teknologian Tutkimuskeskus VTT | 247 |
2 |
University of South Carolina | 808 |
2 |
Josef Schaider Privatstiftung | 8 |
2 |
Slovenská Technická Univerzita V Bratislave | 19 |
2 |
TM Cube Co., Ltd | 2 |
2 |
Jang IL Co., Ltd. | 2 |
2 |
Other owners | 59 |