- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 2/02 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
Patent holdings for IPC class B01J 2/02
Total number of patents in this class: 275
10-year publication summary
|
14
|
23
|
21
|
20
|
23
|
16
|
15
|
14
|
13
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casale SA | 622 |
10 |
| Tekna Plasma Systems Inc. | 69 |
10 |
| Inventage Lab, Inc. | 88 |
8 |
| Spraying Systems Co. | 495 |
7 |
| Ap&c Advanced Powders & Coatings Inc. | 31 |
7 |
| Dow Silicones Corporation | 1962 |
5 |
| Commonwealth Scientific and Industrial Research Organisation | 1669 |
4 |
| Stamicarbon B.V. | 306 |
4 |
| Xspray Microparticles AB | 17 |
4 |
| Evonik Operations GmbH | 4178 |
4 |
| Melior Innovations, Inc. | 35 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2386 |
3 |
| Roquette Freres | 1034 |
3 |
| Washington University | 1629 |
3 |
| Cymer-dayton, LLC | 8 |
3 |
| Dressler Group GmbH & Co. KG | 16 |
3 |
| Lonza Bend Inc. | 40 |
3 |
| Specialty Operations France | 806 |
3 |
| BASF SE | 21036 |
2 |
| Xerox Corporation | 6982 |
2 |
| Other owners | 184 |