- All sections
- C - Chemistrymetallurgy
- C07B - General methods of organic chemistryapparatus therefor
- C07B 63/02 - PurificationSeparation specially adapted for the purpose of recovering organic compoundsStabilisationUse of additives by treatment giving rise to a chemical modification
Patent holdings for IPC class C07B 63/02
Total number of patents in this class: 79
10-year publication summary
|
6
|
1
|
15
|
8
|
6
|
7
|
3
|
9
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Florida State University Research Foundation, Inc. | 784 |
3 |
| Furanix Technologies B.V. | 131 |
3 |
| Avantium Knowledge Centre B.V. | 196 |
3 |
| Uop LLC | 4259 |
2 |
| ABN AMRO Bank N.V. | 80 |
2 |
| Eastman Chemical Company | 2113 |
2 |
| Lygos, Inc. | 81 |
2 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 316 |
2 |
| PetroChina Company Limited | 726 |
2 |
| Tokuyama Corporation | 1436 |
2 |
| Zhejiang Huahai Pharmaceutical Co., Ltd. | 211 |
2 |
| Boulder Creek Technologies, LLC | 6 |
2 |
| BASF SE | 21098 |
1 |
| LG Chem, Ltd. | 17706 |
1 |
| The Regents of the University of California | 20303 |
1 |
| Bayer Schering Pharma AG | 363 |
1 |
| FUJIFILM Corporation | 29839 |
1 |
| Industrial Technology Research Institute | 5077 |
1 |
| Dow Global Technologies LLC | 10571 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| Other owners | 44 |