- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 7/12 - Shape or construction of discs
Patent holdings for IPC class B02C 7/12
Total number of patents in this class: 182
10-year publication summary
|
18
|
16
|
15
|
17
|
9
|
14
|
13
|
7
|
14
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valmet AB | 554 |
33 |
| Andritz Inc. | 322 |
32 |
| Valmet Technologies, Inc. | 136 |
10 |
| Valmet Technologies Oy | 288 |
10 |
| Metso Paper, Inc. | 338 |
8 |
| Voith Patent GmbH | 2749 |
6 |
| Nara Machinery Co., Ltd. | 35 |
3 |
| Mirka Ltd | 185 |
3 |
| Hydrodyn Recycling GmbH | 7 |
3 |
| Sharp Corporation | 10545 |
2 |
| Aikawa Iron Works Co., Ltd. | 7 |
2 |
| Andritz Fiedler GmbH | 30 |
2 |
| Daprox AB | 15 |
2 |
| Green Manufacturing, Inc., DBA GreenTeeth | 50 |
2 |
| Leonardi Manufacturing Co., Inc. | 28 |
2 |
| Reduction Engineering, Inc. | 7 |
2 |
| Shaanxi University of Science & Technology | 60 |
2 |
| FLSmidth A/S | 789 |
2 |
| Kadant Black Clawson LLC | 49 |
2 |
| Sharp Kabushiki Kaisha | 18523 |
2 |
| Other owners | 52 |