- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 27/04 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds by reduction of oxygen-containing compounds
Patent holdings for IPC class C07C 27/04
Total number of patents in this class: 99
10-year publication summary
|
0
|
4
|
5
|
3
|
1
|
0
|
4
|
0
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xyleco, Inc. | 186 |
5 |
| Lcy Biosciences Inc. | 14 |
5 |
| Topsoe A/S | 1053 |
5 |
| BASF SE | 21318 |
4 |
| Chevron U.S.A. Inc. | 4145 |
4 |
| China Petroleum & Chemical Corporation | 2158 |
4 |
| Eastman Chemical Company | 2096 |
4 |
| Virent, Inc. | 145 |
4 |
| Enerkem Inc. | 90 |
3 |
| Johnson Matthey Davy Technologies Limited | 528 |
3 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
3 |
| Woodland Biofuels Inc. | 5 |
3 |
| Haldor Topsøe A/S | 636 |
3 |
| Kao Corporation | 5078 |
2 |
| Council of Scientific and Industrial Research | 595 |
2 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 295 |
2 |
| Tokyo Institute of Technology | 1312 |
2 |
| Yara International ASA | 905 |
2 |
| DuPont Polymers, Inc. | 131 |
2 |
| SixRing Inc. | 176 |
2 |
| Other owners | 35 |