- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/88 - Molybdenum
Patent holdings for IPC class B01J 23/88
Total number of patents in this class: 290
10-year publication summary
|
10
|
22
|
7
|
12
|
11
|
9
|
9
|
12
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2960 |
22 |
| Nippon Kayaku Kabushiki Kaisha | 1450 |
17 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
13 |
| Chevron U.S.A. Inc. | 4004 |
10 |
| Asahi Kasei Chemicals Corporation | 655 |
10 |
| Nippon Shokubai Co., Ltd. | 1497 |
10 |
| LG Chem, Ltd. | 17680 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
7 |
| Uop LLC | 4247 |
6 |
| Shell Oil Company | 2138 |
5 |
| King Fahd University of Petroleum and Minerals | 1305 |
5 |
| Shell USA, Inc. | 1243 |
5 |
| BASF SE | 21039 |
4 |
| ExxonMobil Research And Engineering Company | 2562 |
4 |
| Mitsubishi Chemical Corporation | 4583 |
4 |
| China Petroleum & Chemical Corporation | 1913 |
4 |
| Instituto Mexicano Del Petroleo | 223 |
4 |
| Sued-chemie Catalysts Japan, Inc. | 13 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12749 |
4 |
| Ketjen Netherlands B.V. | 24 |
4 |
| Other owners | 139 |