- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/36 - Rhenium
Patent holdings for IPC class B01J 23/36
Total number of patents in this class: 136
10-year publication summary
|
10
|
6
|
13
|
13
|
18
|
13
|
2
|
4
|
8
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Scientific Design Company, Inc. | 117 |
8 |
| Mitsubishi Chemical Corporation | 4583 |
6 |
| SABIC Global Technologies B.V. | 4383 |
5 |
| Saudi Arabian Oil Company | 13512 |
4 |
| Teknologian Tutkimuskeskus VTT Oy | 541 |
4 |
| SMH Co., Ltd | 21 |
4 |
| BASF SE | 21071 |
3 |
| The Regents of the University of California | 20195 |
3 |
| Centre National de La Recherche Scientifique | 10632 |
3 |
| Korea Research Institute of Chemical Technology | 1406 |
3 |
| Lyondell Chemical Technology, L.P. | 261 |
3 |
| WELL Shield LLC | 6 |
3 |
| Toyota Motor Corporation | 33183 |
2 |
| Honeywell International Inc. | 13585 |
2 |
| ExxonMobil Research And Engineering Company | 2551 |
2 |
| ExxonMobil Chemical Patents Inc. | 3964 |
2 |
| Rohm and Haas Company | 2927 |
2 |
| Dow Global Technologies LLC | 10494 |
2 |
| Saudi Basic Industries Corporation | 546 |
2 |
| Northwestern University | 3439 |
2 |
| Other owners | 71 |