- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 49/40 - Thermal regeneration
Patent holdings for IPC class B01J 49/40
Total number of patents in this class: 16
10-year publication summary
|
1
|
1
|
1
|
0
|
1
|
4
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1139 |
3 |
| Schlumberger Canada Limited | 7571 |
2 |
| Kinectrics Inc. | 35 |
2 |
| Schlumberger Technology Corporation | 11549 |
1 |
| Schlumberger Technology B.v. | 5270 |
1 |
| Uop LLC | 4322 |
1 |
| Mayo Foundation for Medical Education and Research | 3354 |
1 |
| Agan Aroma & fine chemicals Ltd. | 21 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2864 |
1 |
| Services Petroliers Schlumberger | 5981 |
1 |
| Electrosep, Inc. | 7 |
1 |
| Toyobo MC Corporation | 517 |
1 |
| Other owners | 0 |