- All sections
- B - Performing operations; transporting
- B02C - Crushing, pulverising, or disintegrating in general; milling grain
- B02C 18/22 - Feed or discharge means
Patent holdings for IPC class B02C 18/22
Total number of patents in this class: 494
10-year publication summary
|
45
|
66
|
60
|
46
|
58
|
47
|
47
|
47
|
49
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vermeer Manufacturing Company | 615 |
20 |
| Owens Corning Intellectual Capital, LLC | 1456 |
17 |
| Fellowes, Inc. | 348 |
15 |
| Aurora Office Equipment Co., Ltd. Shanghai | 35 |
14 |
| Bandit Industries, Inc. | 54 |
13 |
| ACCO UK Limited | 129 |
10 |
| Snowie LLC | 88 |
10 |
| Cams S.r.l. | 24 |
9 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Astec Industries, Inc. | 100 |
6 |
| GEA Food Solutions Bakel B.V. | 124 |
6 |
| Woodmaxx Power Equipment NY LLC | 13 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Seiko Epson Corporation | 18724 |
5 |
| Stryker Corporation | 3864 |
4 |
| Ethen D. Wentz | 5 |
4 |
| Kompoferm GmbH | 41 |
4 |
| Manuel Lindner | 10 |
4 |
| Rapid Granulator AB | 31 |
4 |
| Other owners | 323 |