- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 21/10 - MagnesiumOxides or hydroxides thereof
Patent holdings for IPC class B01J 21/10
Total number of patents in this class: 510
10-year publication summary
|
58
|
43
|
39
|
31
|
43
|
41
|
35
|
26
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13948 |
19 |
| Johnson Matthey Public Limited Company | 1754 |
16 |
| LG Chem, Ltd. | 17846 |
12 |
| Uop LLC | 4318 |
12 |
| BASF Corporation | 1684 |
11 |
| Umicore AG & Co. KG | 855 |
9 |
| BASF SE | 21150 |
8 |
| ExxonMobil Chemical Patents Inc. | 3822 |
8 |
| China Petroleum & Chemical Corporation | 2064 |
8 |
| SABIC Global Technologies B.V. | 4491 |
7 |
| Lummus Technology LLC | 475 |
7 |
| IFP Energies Nouvelles | 3035 |
6 |
| Korea Kumho Petrochemical Co., Ltd. | 191 |
6 |
| SCG Chemicals Co., Ltd. | 157 |
6 |
| Siluria Technologies, Inc. | 36 |
6 |
| Dow Global Technologies LLC | 10812 |
5 |
| Aramco Services Company | 4162 |
5 |
| Durham University | 38 |
5 |
| Haldor Topsøe A/S | 637 |
5 |
| Totalenergies Onetech | 1492 |
5 |
| Other owners | 344 |