- All sections
- B - Performing operationstransporting
- B30B - Presses in generalpresses not otherwise provided for
- B30B 11/20 - Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
Patent holdings for IPC class B30B 11/20
Total number of patents in this class: 66
10-year publication summary
|
3
|
7
|
5
|
2
|
7
|
0
|
3
|
2
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19184 |
7 |
| Andritz AG | 245 |
6 |
| CPM Europe B.V. | 11 |
6 |
| Josef Schaider Privatstiftung | 8 |
6 |
| CPM Acquisition Corporation | 30 |
4 |
| Andritz Inc. | 322 |
3 |
| Buhler AG | 523 |
3 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 242 |
3 |
| Aktiebolaget SKF | 3137 |
2 |
| Nextep Systems, Inc. | 11 |
2 |
| Pelleting Technology Nederland B.V. | 2 |
2 |
| Alfred Kaercher GmbH & Co. KG | 104 |
1 |
| Alfred Kärcher GmbH & Co. KG | 348 |
1 |
| BP Recycling Systems GmbH | 1 |
1 |
| Caeb International S.r.l. | 8 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 565 |
1 |
| Maschinenfabrik Köppern GmbH & Co. KG | 78 |
1 |
| New England Wood Pellet LLC | 1 |
1 |
| Trung Hau Manufacturing Co., Ltd. | 2 |
1 |
| Neue Materialien Fürth GmbH | 6 |
1 |
| Other owners | 13 |