- All sections
- B - Performing operationstransporting
- B02C - Crushing, pulverising, or disintegrating in generalmilling grain
- B02C 18/18 - KnivesMountings thereof
Patent holdings for IPC class B02C 18/18
Total number of patents in this class: 563
10-year publication summary
|
40
|
54
|
42
|
62
|
55
|
49
|
38
|
40
|
39
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Doppstadt Familienholding GmbH | 60 |
25 |
| Vermeer Manufacturing Company | 639 |
21 |
| Betek GmbH & Co. KG | 149 |
10 |
| Bandit Industries, Inc. | 59 |
8 |
| Hugo Vogelsang Maschinenbau GmbH | 64 |
8 |
| LG Chem, Ltd. | 17680 |
6 |
| Seiko Epson Corporation | 19670 |
6 |
| Dongguan Elite Electric Hardware Product Co., Ltd. | 9 |
6 |
| Fecon, LLC | 62 |
6 |
| Envetec Sustainable Technologies Limited | 15 |
6 |
| Deere & Company | 7675 |
5 |
| Alamo Group Inc. | 215 |
5 |
| Astec Industries, Inc. | 86 |
5 |
| Kabushiki Kaisha Kinki | 12 |
5 |
| SSI Shredding Systems, Inc. | 16 |
5 |
| Sulzer Management AG | 680 |
5 |
| Zhejiang Weidun Environmental Technology Co., Ltd. | 20 |
5 |
| AHWI Maschinenbau GmbH | 9 |
4 |
| BMH Technology Oy | 22 |
4 |
| Doppstadt Calbe GmbH | 6 |
4 |
| Other owners | 414 |