- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 31/00 - Catalysts comprising hydrides, coordination complexes or organic compounds
Patent holdings for IPC class B01J 31/00
Total number of patents in this class: 819
10-year publication summary
|
56
|
46
|
42
|
63
|
44
|
41
|
38
|
29
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3902 |
43 |
| Chevron Phillips Chemical Company LP | 1826 |
25 |
| Evonik Oxeno GmbH & Co. KG | 304 |
14 |
| LG Chem, Ltd. | 17464 |
13 |
| BASF SE | 20616 |
12 |
| Dow Global Technologies LLC | 10247 |
12 |
| FINA Technology, Inc. | 523 |
11 |
| The Regents of the University of California | 19681 |
10 |
| Eastman Chemical Company | 2261 |
10 |
| Centre National de La Recherche Scientifique | 10202 |
9 |
| Borealis AG | 2758 |
9 |
| Cornell University | 3250 |
9 |
| Dow Technology Investments LLC | 271 |
8 |
| China Petroleum & Chemical Corporation | 1834 |
8 |
| W. R. Grace & Co.-Conn. | 295 |
8 |
| ExxonMobil Research And Engineering Company | 2607 |
7 |
| Uop LLC | 4191 |
7 |
| Rutgers, The State University of New Jersey | 1865 |
7 |
| Umicore AG & Co. KG | 854 |
7 |
| Massachusetts Institute of Technology | 9942 |
6 |
| Other owners | 584 |