- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 2/28 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
Patent holdings for IPC class B01J 2/28
Total number of patents in this class: 100
10-year publication summary
|
7
|
9
|
13
|
9
|
14
|
9
|
2
|
4
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ICL Europe Cooperatief U.A. | 130 |
7 |
| Toshiba Materials Co., Ltd. | 565 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6200 |
4 |
| Dead Sea Works Ltd. | 27 |
3 |
| Talipot Cool Extract (ip), LLC | 32 |
3 |
| Purdue Research Foundation | 3874 |
2 |
| Encapsys, LLC | 192 |
2 |
| Iluka Resources Limited | 35 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2833 |
2 |
| Wellmark International | 123 |
2 |
| Carbon Technology Holdings, LLC | 230 |
2 |
| Buzzkill Labs, Inc. | 13 |
2 |
| Cleveland Potash Limited | 3 |
2 |
| Teshima Tusho Corporation | 7 |
2 |
| Amica Terra Co., Ltd | 2 |
2 |
| Locus Solutions IPCo, LLC | 337 |
2 |
| Société des Produits Nestlé S.A. | 10043 |
1 |
| Boehringer Ingelheim International GmbH | 4494 |
1 |
| Church & Dwight Co., Inc. | 1805 |
1 |
| Sumitomo Electric Industries, Ltd. | 16191 |
1 |
| Other owners | 53 |