- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 6/00 - CalciningFusing
Patent holdings for IPC class B01J 6/00
Total number of patents in this class: 1135
10-year publication summary
|
23
|
42
|
56
|
43
|
80
|
130
|
148
|
132
|
161
|
115
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21036 |
24 |
| Saudi Arabian Oil Company | 13442 |
24 |
| SABIC Global Technologies B.V. | 4375 |
23 |
| Calix Ltd | 93 |
20 |
| China Petroleum & Chemical Corporation | 1921 |
18 |
| IFP Energies Nouvelles | 2961 |
15 |
| ExxonMobil Chemical Patents Inc. | 3970 |
14 |
| BASF Corporation | 1716 |
12 |
| Research Institute of Petroleum Processing, Sinopec | 370 |
12 |
| CPS Technology Holdings LLC | 735 |
10 |
| Molten Industries Inc. | 15 |
10 |
| NOVA Chemicals (International) S.A. | 780 |
9 |
| SK Innovation Co., Ltd. | 1365 |
9 |
| Topsoe A/S | 925 |
9 |
| Honeywell International Inc. | 13557 |
8 |
| Uop LLC | 4247 |
8 |
| Chevron Phillips Chemical Company LP | 1843 |
8 |
| Coolbrook Oy | 68 |
8 |
| Outotec (Finland) Oy | 477 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3555 |
7 |
| Other owners | 879 |