- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 41/18 - Carbon, coal or tar
Patent holdings for IPC class B01J 41/18
Total number of patents in this class: 5
10-year publication summary
|
1
|
2
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
1 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
1 |
| KX Technologies LLC | 158 |
1 |
| Kyushu University, National University Corporation | 1572 |
1 |
| Toxsorb Ltd. | 6 |
1 |
| Other owners | 0 |