- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 4/00 - Crushing or disintegrating by roller mills
Patent holdings for IPC class B02C 4/00
Total number of patents in this class: 76
10-year publication summary
|
9
|
6
|
5
|
6
|
8
|
5
|
3
|
2
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FLSmidth A/S | 787 |
4 |
| Seiko Epson Corporation | 20248 |
3 |
| TAKRAF GmbH | 71 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
2 |
| Astec Industries, Inc. | 95 |
2 |
| Chevron Phillips Chemical Company LP | 1862 |
2 |
| Dash LLC | 14 |
2 |
| ITO En, Ltd. | 167 |
2 |
| Metso Minerals Industries, Inc. | 46 |
2 |
| Metso USA, Inc. | 177 |
2 |
| Isgec Heavy Engineering Limited | 3 |
2 |
| Fuller Technologies Denmark A/S | 107 |
2 |
| LG Chem, Ltd. | 17921 |
1 |
| Aktiebolaget SKF | 3126 |
1 |
| Anhui University of Science and Technology | 197 |
1 |
| Bandit Industries, Inc. | 60 |
1 |
| Buhler AG | 519 |
1 |
| Cold Jet, LLC | 85 |
1 |
| Crush + Size Technology GmbH & Co. KG | 3 |
1 |
| Fast & Fluid Management B.V. | 35 |
1 |
| Other owners | 40 |