- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 21/10 - Magnesium; Oxides or hydroxides thereof
Patent holdings for IPC class B01J 21/10
Total number of patents in this class: 458
10-year publication summary
|
25
|
27
|
58
|
43
|
39
|
31
|
43
|
37
|
29
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
19 |
| Johnson Matthey Public Limited Company | 1852 |
15 |
| BASF Corporation | 2039 |
11 |
| Uop LLC | 4083 |
11 |
| ExxonMobil Chemical Patents Inc. | 4286 |
9 |
| Umicore AG & Co. KG | 867 |
9 |
| LG Chem, Ltd. | 17205 |
8 |
| SABIC Global Technologies B.V. | 4044 |
7 |
| China Petroleum & Chemical Corporation | 1623 |
6 |
| Korea Kumho Petrochemical Co., Ltd. | 172 |
6 |
| SCG Chemicals Co., Ltd. | 168 |
6 |
| Siluria Technologies, Inc. | 37 |
6 |
| Lummus Technology LLC | 365 |
6 |
| BASF SE | 19740 |
5 |
| Aramco Services Company | 3504 |
5 |
| Durham University | 36 |
5 |
| Haldor Topsøe A/S | 698 |
5 |
| ExxonMobil Research And Engineering Company | 2830 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| IFP Energies Nouvelles | 2717 |
4 |
| Other owners | 307 |