- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/26 - Cyanides
Patent holdings for IPC class B01J 27/26
Total number of patents in this class: 100
10-year publication summary
|
5
|
6
|
3
|
5
|
10
|
6
|
14
|
2
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
16 |
| BASF SE | 19740 |
7 |
| Council of Scientific & Industrial Research | 1397 |
6 |
| Covestro Deutschland AG | 2429 |
6 |
| BASF AG | 1258 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Covestro LLC | 577 |
3 |
| Repsol, S.A. | 413 |
3 |
| Evonik Degussa GmbH | 1574 |
2 |
| Korea Institute of Science and Technology | 2022 |
2 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
2 |
| Kyoto University | 2732 |
2 |
| Zhejiang University | 2619 |
2 |
| Oriental Union Chemical Corp. | 7 |
2 |
| Evonik Operations GmbH | 3879 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| Bayer MaterialScience AG | 874 |
1 |
| Bayer MaterialScience LLC | 178 |
1 |
| BASF Corporation | 2039 |
1 |
| Other owners | 30 |