- 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: 532
10-year publication summary
|
60
|
46
|
58
|
47
|
47
|
49
|
51
|
45
|
26
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vermeer Manufacturing Company | 671 |
23 |
| Owens Corning Intellectual Capital, LLC | 1725 |
16 |
| Aurora Office Equipment Co., Ltd. Shanghai | 35 |
15 |
| Fellowes, Inc. | 372 |
15 |
| Bandit Industries, Inc. | 60 |
14 |
| ACCO UK Limited | 122 |
10 |
| Snowie LLC | 98 |
10 |
| Cams S.r.l. | 25 |
9 |
| Samsung Electronics Co., Ltd. | 157719 |
8 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 199 |
7 |
| The Back Forty Group, Inc. | 19 |
7 |
| Astec Industries, Inc. | 94 |
6 |
| GEA Food Solutions Bakel B.V. | 143 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Seiko Epson Corporation | 20256 |
5 |
| Woodland Mills Inc. | 59 |
5 |
| Stryker Corporation | 5451 |
4 |
| Ethen D. Wentz | 5 |
4 |
| Kompoferm GmbH | 48 |
4 |
| Manuel Lindner | 11 |
4 |
| Other owners | 355 |