- 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: 6550
10-year publication summary
|
447
|
510
|
480
|
496
|
508
|
507
|
476
|
497
|
521
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3012 |
173 |
| Saudi Arabian Oil Company | 13814 |
143 |
| LG Chem, Ltd. | 17741 |
132 |
| BASF SE | 21135 |
126 |
| Johnson Matthey Public Limited Company | 1737 |
110 |
| BASF Corporation | 1696 |
100 |
| SABIC Global Technologies B.V. | 4448 |
84 |
| China Petroleum & Chemical Corporation | 1993 |
80 |
| BASF Mobile Emissions Catalysts LLC | 426 |
77 |
| Korea Research Institute of Chemical Technology | 1432 |
67 |
| Cataler Corporation | 580 |
65 |
| Uop LLC | 4273 |
64 |
| King Fahd University of Petroleum and Minerals | 1428 |
64 |
| Chevron Phillips Chemical Company LP | 1848 |
63 |
| Toyota Motor Corporation | 33893 |
60 |
| Dow Global Technologies LLC | 10696 |
56 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
53 |
| Umicore AG & Co. KG | 863 |
51 |
| Chevron U.S.A. Inc. | 4044 |
50 |
| Clariant International Ltd. | 912 |
49 |
| Other owners | 4883 |