- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 37/10 - Heat treatment in the presence of water, e.g. steam
Patent holdings for IPC class B01J 37/10
Total number of patents in this class: 1163
10-year publication summary
|
83
|
96
|
98
|
95
|
99
|
85
|
46
|
67
|
59
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3095 |
42 |
| Uop LLC | 4393 |
34 |
| China Petroleum & Chemical Corporation | 2147 |
34 |
| Johnson Matthey Public Limited Company | 1767 |
34 |
| BASF SE | 21303 |
33 |
| NOVA Chemicals (International) S.A. | 797 |
33 |
| Saudi Arabian Oil Company | 14207 |
28 |
| The Furukawa Electric Co., Ltd. | 3701 |
22 |
| Chevron U.S.A. Inc. | 4134 |
20 |
| Total Research & Technology Feluy | 439 |
19 |
| BASF Corporation | 1682 |
16 |
| BASF Mobile Emissions Catalysts LLC | 432 |
16 |
| King Fahd University of Petroleum and Minerals | 1569 |
14 |
| Research Institute of Petroleum Processing, Sinopec | 362 |
14 |
| National University Corporation Hokkaido University | 1366 |
13 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
12 |
| LG Chem, Ltd. | 17921 |
11 |
| ExxonMobil Research And Engineering Company | 2425 |
11 |
| Council of Scientific & Industrial Research | 1445 |
11 |
| Hyundai Motor Company | 24602 |
10 |
| Other owners | 736 |