- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/887 - Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups
Patent holdings for IPC class B01J 23/887
Total number of patents in this class: 459
10-year publication summary
|
39
|
32
|
37
|
40
|
32
|
23
|
28
|
21
|
25
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1442 |
46 |
| LG Chem, Ltd. | 17644 |
27 |
| BASF SE | 20979 |
26 |
| Asahi Kasei Kabushiki Kaisha | 2684 |
26 |
| Mitsubishi Chemical Corporation | 4538 |
19 |
| Chevron U.S.A. Inc. | 3984 |
11 |
| INEOS Europe AG | 204 |
11 |
| Saudi Basic Industries Corporation | 552 |
9 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
8 |
| Instituto Mexicano Del Petroleo | 222 |
8 |
| Evonik Degussa GmbH | 1493 |
7 |
| Uop LLC | 4241 |
7 |
| China Petroleum & Chemical Corporation | 1908 |
7 |
| Clariant International Ltd. | 933 |
7 |
| NOVA Chemicals (International) S.A. | 778 |
7 |
| Dow Global Technologies LLC | 10402 |
6 |
| INEOS USA LLC | 51 |
6 |
| Nippon Shokubai Co., Ltd. | 1502 |
6 |
| PEMEX Petroquimica | 6 |
6 |
| Universidad Politecnica de Valencia | 540 |
6 |
| Other owners | 203 |