- All sections
- B - Performing operations; transporting
- B02C - Crushing, pulverising, or disintegrating in general; milling grain
- B02C 17/20 - Disintegrating members
Patent holdings for IPC class B02C 17/20
Total number of patents in this class: 175
10-year publication summary
|
12
|
16
|
10
|
9
|
10
|
10
|
13
|
26
|
19
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
| Toray Industries, Inc. | 6652 |
5 |
| Assarel-Medet AD | 6 |
5 |
| NETZSCH-Feinmahltechnik GmbH | 150 |
5 |
| Nanoxplore Inc. | 43 |
5 |
| Magotteaux International S.A. | 119 |
4 |
| Furukawa Co., Ltd. | 86 |
4 |
| Hiroshima Metal & Machinery Co.,Ltd. | 7 |
4 |
| Continental Reifen Deutschland GmbH | 2324 |
3 |
| Deakin University | 121 |
3 |
| Omni International, Inc. | 16 |
3 |
| Moly-cop USA LLC | 5 |
3 |
| ionobell Inc | 25 |
3 |
| Xiamen ISO Standard Sand Co., Ltd | 6 |
3 |
| 11559010 Canada Inc. | 3 |
3 |
| Xerox Corporation | 7503 |
2 |
| Kao Corporation | 4843 |
2 |
| Akonni Biosystems | 15 |
2 |
| Central South University | 364 |
2 |
| Other owners | 96 |