- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 18/22 - Feed or discharge means
Patent holdings for IPC class B02C 18/22
Total number of patents in this class: 517
10-year publication summary
|
62
|
56
|
43
|
48
|
46
|
43
|
47
|
48
|
40
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vermeer Manufacturing Company | 639 |
23 |
| Owens Corning Intellectual Capital, LLC | 1631 |
16 |
| Fellowes, Inc. | 358 |
15 |
| Aurora Office Equipment Co., Ltd. Shanghai | 36 |
14 |
| Bandit Industries, Inc. | 59 |
14 |
| ACCO UK Limited | 126 |
10 |
| Snowie LLC | 88 |
10 |
| Cams S.r.l. | 26 |
9 |
| Samsung Electronics Co., Ltd. | 147003 |
7 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 185 |
7 |
| The Back Forty Group, Inc. | 18 |
7 |
| Astec Industries, Inc. | 86 |
6 |
| GEA Food Solutions Bakel B.V. | 133 |
6 |
| LG Chem, Ltd. | 17641 |
5 |
| Seiko Epson Corporation | 19425 |
5 |
| Woodland Mills Inc. | 54 |
5 |
| Stryker Corporation | 5052 |
4 |
| Ethen D. Wentz | 5 |
4 |
| Kompoferm GmbH | 44 |
4 |
| Manuel Lindner | 10 |
4 |
| Other owners | 342 |