- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 4/32 - Adjusting, applying pressure to, or controlling the distance between, milling members
Patent holdings for IPC class B02C 4/32
Total number of patents in this class: 231
10-year publication summary
|
11
|
12
|
7
|
18
|
22
|
17
|
22
|
17
|
15
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fellowes, Inc. | 358 |
20 |
| Metso Outotec USA Inc. | 87 |
19 |
| ThyssenKrupp AG | 3266 |
12 |
| KHD Humboldt Wedag GmbH | 192 |
10 |
| ThyssenKrupp Industrial Solutions AG | 636 |
10 |
| FLSmidth A/S | 769 |
10 |
| Buhler AG | 531 |
9 |
| Metso Minerals Industries, Inc. | 56 |
7 |
| Metso USA, Inc. | 76 |
7 |
| Metso Sweden AB | 47 |
6 |
| thyssenkrupp Polysius GmbH | 128 |
6 |
| TAKRAF GmbH | 64 |
4 |
| Pearson Incorporated | 30 |
4 |
| Sandvik SRP AB | 101 |
4 |
| Buehler AG | 51 |
3 |
| Cold Jet, LLC | 85 |
3 |
| Satake Corporation | 292 |
3 |
| Gebr. Pfeiffer SE | 16 |
3 |
| Astec Industries, Inc. | 86 |
2 |
| Maschinenfabrik Köppern GmbH & Co. KG | 69 |
2 |
| Other owners | 87 |