- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/74 - Regeneration or reactivation of catalysts, in general utilising ion-exchange
Patent holdings for IPC class B01J 38/74
Total number of patents in this class: 16
10-year publication summary
|
3
|
0
|
1
|
1
|
0
|
2
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novomer, Inc. | 212 |
3 |
| Zeon Chemicals L.P. | 28 |
3 |
| T.en Process Technology, Inc. | 65 |
2 |
| ExxonMobil Research And Engineering Company | 2502 |
1 |
| Dow Global Technologies Inc. | 753 |
1 |
| Archer Daniels Midland Company | 1119 |
1 |
| Arkema France | 4172 |
1 |
| BP p.l.c. | 529 |
1 |
| Cargill, Incorporated | 2955 |
1 |
| Clariant International Ltd. | 912 |
1 |
| University of Kansas | 894 |
1 |
| Other owners | 0 |