- All sections
- B - Performing operations; transporting
- B02C - Crushing, pulverising, or disintegrating in general; milling grain
- B02C 4/34 - Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
Patent holdings for IPC class B02C 4/34
Total number of patents in this class: 17
10-year publication summary
|
0
|
1
|
2
|
1
|
0
|
1
|
0
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unicaps GmbH | 3 |
3 |
| AGCO GmbH | 106 |
1 |
| McCormick & Company, Incorporated | 291 |
1 |
| Polysius AG | 54 |
1 |
| ThyssenKrupp Industrial Solutions AG | 700 |
1 |
| ThyssenKrupp Polysius Aktiengesellschaft | 29 |
1 |
| Vale S.A. | 264 |
1 |
| Eggersmann Ingenieurgesellschaft mbH | 2 |
1 |
| GBF Gesellschaft fur Bemessungsforschung mbH | 4 |
1 |
| GBF Gesellschaft Fuer Bemessungfsforschung MBH | 1 |
1 |
| FLSmidth A/S | 859 |
1 |
| Qingdao University of Technology | 585 |
1 |
| Henan Zhongyu Dingli Intelligent Equipment Co., Ltd. | 1 |
1 |
| Hanergy (Qingdao) Lubrication Technology Co., Ltd. | 5 |
1 |
| FLSmidth Cement A/S | 84 |
1 |
| Other owners | 0 |