- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 446
10-year publication summary
40
|
39
|
33
|
39
|
41
|
33
|
25
|
30
|
21
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Kayaku Kabushiki Kaisha | 1400 |
38 |
Asahi Kasei Kabushiki Kaisha | 2429 |
27 |
BASF SE | 19740 |
25 |
LG Chem, Ltd. | 17205 |
23 |
Mitsubishi Chemical Corporation | 4313 |
20 |
Chevron U.S.A. Inc. | 3774 |
11 |
INEOS Europe AG | 188 |
11 |
Saudi Basic Industries Corporation | 625 |
9 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
8 |
Clariant International Ltd. | 978 |
8 |
Instituto Mexicano Del Petroleo | 213 |
8 |
Evonik Degussa GmbH | 1574 |
7 |
Uop LLC | 4083 |
7 |
Dow Global Technologies LLC | 10147 |
6 |
China Petroleum & Chemical Corporation | 1623 |
6 |
INEOS USA LLC | 64 |
6 |
Nippon Shokubai Co., Ltd. | 1487 |
6 |
PEMEX Petroquimica | 6 |
6 |
Sud-chemie AG | 202 |
6 |
Universidad Politecnica de Valencia | 507 |
6 |
Other owners | 202 |