- All sections
- B - Performing operations; transporting
- B02C - Crushing, pulverising, or disintegrating in general; milling grain
- B02C 23/02 - Feeding devices
Patent holdings for IPC class B02C 23/02
Total number of patents in this class: 339
10-year publication summary
|
25
|
40
|
23
|
32
|
36
|
32
|
29
|
21
|
24
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kleemann GmbH | 109 |
23 |
| Sandvik Intellectual Property AB | 1543 |
15 |
| Metso Outotec Finland Oy | 797 |
9 |
| Terex USA, LLC | 136 |
8 |
| Terex GB Limited | 123 |
7 |
| Sandvik Limited | 39 |
5 |
| ThyssenKrupp Industrial Solutions AG | 690 |
5 |
| Bandit Industries, Inc. | 56 |
4 |
| Vermeer Manufacturing Company | 625 |
4 |
| Wu Qing | 16 |
4 |
| ACCO UK Limited | 129 |
3 |
| Fellowes, Inc. | 347 |
3 |
| Frewitt Fabrique de Machines SA | 16 |
3 |
| JNC Corporation | 1532 |
3 |
| Komar Industries, Inc. | 28 |
3 |
| MariCap Oy | 188 |
3 |
| Metso Minerals, Inc. | 109 |
3 |
| Trade Fixtures, LLC | 25 |
3 |
| Millwatchip Pty Ltd | 3 |
3 |
| Cams S.r.l. | 25 |
3 |
| Other owners | 225 |