- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 2/18 - Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
Patent holdings for IPC class B01J 2/18
Total number of patents in this class: 127
10-year publication summary
|
6
|
7
|
13
|
20
|
8
|
10
|
13
|
7
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13266 |
13 |
| Midatech Pharma (Wales) Limited | 25 |
11 |
| Casale SA | 572 |
7 |
| Glatt Ingenieurtechnik GmbH | 39 |
5 |
| Resodyn Corporation | 31 |
5 |
| Urea Casale S.A. | 40 |
5 |
| Circassia Limited | 47 |
3 |
| Saudi Arabian Oil Company | 11322 |
3 |
| Purolite ( China ) Co., Ltd. | 6 |
3 |
| Machinefabriek Kreber B.V. | 4 |
3 |
| Glaxosmithkline LLC | 566 |
2 |
| Koninklijke Philips Electronics N.V. | 13133 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| The Board of Trustees of the University of Illinois | 2623 |
2 |
| Metal Industries Research & Development Centre | 174 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
2 |
| Prosonix Limited | 16 |
2 |
| Q Chip Limited | 13 |
2 |
| Sanofi Pasteur SA | 73 |
2 |
| Sprainnov | 2 |
2 |
| Other owners | 49 |