- 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: 464
10-year publication summary
|
33
|
39
|
41
|
33
|
25
|
30
|
25
|
26
|
22
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1454 |
48 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
28 |
| LG Chem, Ltd. | 17921 |
27 |
| BASF SE | 21303 |
26 |
| Mitsubishi Chemical Corporation | 4724 |
18 |
| INEOS Europe AG | 214 |
12 |
| Chevron U.S.A. Inc. | 4140 |
11 |
| Saudi Basic Industries Corporation | 524 |
9 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
8 |
| China Petroleum & Chemical Corporation | 2152 |
8 |
| Uop LLC | 4393 |
7 |
| Clariant International Ltd. | 893 |
7 |
| Nippon Shokubai Co., Ltd. | 1538 |
7 |
| NOVA Chemicals (International) S.A. | 797 |
7 |
| Evonik Degussa GmbH | 1379 |
6 |
| Dow Global Technologies LLC | 10944 |
6 |
| INEOS USA LLC | 49 |
6 |
| Instituto Mexicano Del Petroleo | 203 |
6 |
| Arkema France | 4242 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
4 |
| Other owners | 208 |