- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 1000
10-year publication summary
66
|
58
|
83
|
96
|
98
|
95
|
98
|
82
|
44
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
IFP Energies Nouvelles | 2717 |
37 |
Johnson Matthey Public Limited Company | 1852 |
34 |
Uop LLC | 4083 |
32 |
BASF SE | 19740 |
31 |
NOVA Chemicals (International) S.A. | 717 |
31 |
BASF Corporation | 2039 |
27 |
Saudi Arabian Oil Company | 11322 |
24 |
China Petroleum & Chemical Corporation | 1623 |
23 |
The Furukawa Electric Co., Ltd. | 3486 |
21 |
Chevron U.S.A. Inc. | 3774 |
19 |
Total Research & Technology Feluy | 461 |
19 |
Research Institute of Petroleum Processing, Sinopec | 387 |
14 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
12 |
LG Chem, Ltd. | 17205 |
11 |
Shell Internationale Research Maatschappij B.V. | 3792 |
11 |
ExxonMobil Research And Engineering Company | 2830 |
11 |
Council of Scientific & Industrial Research | 1397 |
11 |
King Fahd University of Petroleum and Minerals | 779 |
11 |
National University Corporation Hokkaido University | 1323 |
11 |
ExxonMobil Chemical Patents Inc. | 4286 |
10 |
Other owners | 600 |