- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/74 - Separation; Purification; Stabilisation; Use of additives
Patent holdings for IPC class C07C 29/74
Total number of patents in this class: 195
10-year publication summary
|
21
|
14
|
11
|
5
|
10
|
11
|
7
|
20
|
9
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1164 |
7 |
| LG Chem, Ltd. | 17205 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
5 |
| Genomatica, Inc. | 514 |
5 |
| T.en Process Technology, Inc. | 53 |
4 |
| Huizhi Engineering Science & Technology Co., Ltd | 8 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| Hanwha Chemical Corporation | 325 |
3 |
| Avantium Knowledge Centre B.V. | 157 |
3 |
| Shell USA, Inc. | 1074 |
3 |
| BASF SE | 19740 |
2 |
| BASF Corporation | 2039 |
2 |
| Kao Corporation | 4843 |
2 |
| Toray Industries, Inc. | 6652 |
2 |
| BioAmber Inc. | 29 |
2 |
| Calgon Carbon Corporation | 224 |
2 |
| Clariant International Ltd. | 978 |
2 |
| FPInnovations | 259 |
2 |
| IFP Energies Nouvelles | 2717 |
2 |
| Innovaroma SA | 4 |
2 |
| Other owners | 132 |