- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 20/08 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
Patent holdings for IPC class B01J 20/08
Total number of patents in this class: 852
10-year publication summary
|
66
|
78
|
91
|
81
|
71
|
54
|
70
|
84
|
53
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2824 |
42 |
| Johnson Matthey Public Limited Company | 1851 |
28 |
| BASF Corporation | 1822 |
14 |
| Terralithium LLC | 55 |
11 |
| Uop LLC | 4188 |
10 |
| Eramet | 46 |
10 |
| Reliance Industries Limited | 439 |
10 |
| Asahi Kasei Medical Co., Ltd. | 299 |
9 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3591 |
9 |
| Global Thermostat Operations LLC | 53 |
9 |
| ExxonMobil Research And Engineering Company | 2672 |
8 |
| Tohoku University | 2680 |
8 |
| LG Chem, Ltd. | 17637 |
7 |
| ExxonMobil Chemical Patents Inc. | 4115 |
7 |
| Miura Co., Ltd. | 290 |
7 |
| Saudi Arabian Oil Company | 12423 |
7 |
| BASF SE | 20403 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
6 |
| BYD Company Limited | 4310 |
6 |
| NitricGen, Inc. | 9 |
6 |
| Other owners | 632 |