- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 37/12 - Oxidising
Patent holdings for IPC class B01J 37/12
Total number of patents in this class: 311
10-year publication summary
|
26
|
28
|
23
|
29
|
21
|
24
|
21
|
21
|
26
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NOVA Chemicals (International) S.A. | 717 |
10 |
| Johnson Matthey Public Limited Company | 1852 |
9 |
| BASF SE | 19740 |
8 |
| Toyota Motor Corporation | 28582 |
6 |
| Arkema France | 3790 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
5 |
| BASF Corporation | 2039 |
5 |
| Cataler Corporation | 533 |
5 |
| SABIC Global Technologies B.V. | 4044 |
5 |
| Chevron Phillips Chemical Company LP | 1779 |
4 |
| Instituto Mexicano Del Petroleo | 213 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| NGK Insulators, Ltd. | 4589 |
3 |
| Advanced Refining Technologies LLC | 61 |
3 |
| Aramco Services Company | 3504 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
3 |
| Blucher GmbH | 192 |
3 |
| Click Materials Corp. | 5 |
3 |
| Other owners | 215 |