- 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: 19
10-year publication summary
|
1
|
1
|
1
|
0
|
1
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4
|
2
|
1
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1146 |
3 |
| Schlumberger Canada Limited | 7621 |
2 |
| Robert Bosch GmbH | 44291 |
2 |
| Uop LLC | 4407 |
2 |
| Kinectrics Inc. | 34 |
2 |
| Schlumberger Technology Corporation | 11924 |
1 |
| Schlumberger Technology B.v. | 5299 |
1 |
| Mayo Foundation for Medical Education and Research | 3403 |
1 |
| Agan Aroma & fine chemicals Ltd. | 19 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2975 |
1 |
| Services Petroliers Schlumberger | 6033 |
1 |
| Electrosep, Inc. | 7 |
1 |
| Toyobo MC Corporation | 542 |
1 |
| Other owners | 0 |