- All sections
- C - Chemistrymetallurgy
- C07B - General methods of organic chemistryapparatus therefor
- C07B 33/00 - Oxidation in general
Patent holdings for IPC class C07B 33/00
Total number of patents in this class: 140
10-year publication summary
|
6
|
4
|
15
|
10
|
11
|
6
|
19
|
10
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROCKWOOL International A/S | 299 |
13 |
| Rockwool A/S | 807 |
11 |
| OP Bio Factory Co., Ltd. | 14 |
6 |
| Seed Research Institute Co., Ltd. | 12 |
6 |
| Kao Corporation | 5006 |
4 |
| LG Chem, Ltd. | 17706 |
3 |
| The Regents of the University of California | 20303 |
3 |
| Archer Daniels Midland Company | 1129 |
3 |
| Chevron Phillips Chemical Company LP | 1855 |
3 |
| P2 Science, Inc. | 112 |
3 |
| Organofuel Sweden AB | 20 |
3 |
| Energy Integration, Inc. | 20 |
3 |
| DuPont Industrial Biosciences USA, LLC | 27 |
3 |
| BASF SE | 21098 |
2 |
| Honeywell International Inc. | 13571 |
2 |
| Centre National de La Recherche Scientifique | 10706 |
2 |
| DSM IP Assets B.V. | 5561 |
2 |
| ABN AMRO Bank N.V. | 80 |
2 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1391 |
2 |
| Daicel Corporation | 2411 |
2 |
| Other owners | 62 |