- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 37/08 - Heat treatment
Patent holdings for IPC class B01J 37/08
Total number of patents in this class: 6456
10-year publication summary
|
401
|
447
|
510
|
480
|
496
|
508
|
506
|
476
|
497
|
462
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2969 |
171 |
| Saudi Arabian Oil Company | 13569 |
143 |
| LG Chem, Ltd. | 17682 |
129 |
| BASF SE | 21080 |
125 |
| Johnson Matthey Public Limited Company | 1877 |
119 |
| BASF Corporation | 1716 |
102 |
| SABIC Global Technologies B.V. | 4388 |
84 |
| China Petroleum & Chemical Corporation | 1939 |
79 |
| BASF Mobile Emissions Catalysts LLC | 414 |
74 |
| Korea Research Institute of Chemical Technology | 1406 |
65 |
| Uop LLC | 4255 |
64 |
| Chevron Phillips Chemical Company LP | 1848 |
63 |
| Cataler Corporation | 577 |
62 |
| Toyota Motor Corporation | 33275 |
58 |
| King Fahd University of Petroleum and Minerals | 1345 |
56 |
| Dow Global Technologies LLC | 10509 |
55 |
| Shell Internationale Research Maatschappij B.V. | 3544 |
53 |
| Umicore AG & Co. KG | 861 |
51 |
| Chevron U.S.A. Inc. | 4007 |
48 |
| Clariant International Ltd. | 928 |
48 |
| Other owners | 4807 |