- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 5/09 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
Patent holdings for IPC class C07C 5/09
Total number of patents in this class: 248
10-year publication summary
|
20
|
12
|
16
|
10
|
21
|
16
|
22
|
10
|
17
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4237 |
29 |
| Clariant International Ltd. | 932 |
14 |
| LG Chem, Ltd. | 17635 |
12 |
| IFP Energies Nouvelles | 2937 |
12 |
| ExxonMobil Chemical Patents Inc. | 3977 |
10 |
| Lummus Technology LLC | 440 |
10 |
| Korea Advanced Institute of Science and Technology | 4378 |
9 |
| Chevron Phillips Chemical Company LP | 1833 |
8 |
| DSM IP Assets B.V. | 5585 |
7 |
| SABIC Global Technologies B.V. | 4351 |
7 |
| Dow Global Technologies LLC | 10360 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3548 |
5 |
| Lummus Technology Inc. | 308 |
5 |
| BASF SE | 20940 |
4 |
| China Petroleum & Chemical Corporation | 1901 |
4 |
| Korea Research Institute of Chemical Technology | 1393 |
4 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1780 |
4 |
| Zeon Corporation | 4079 |
4 |
| Saudi Basic Industries Corporation | 554 |
3 |
| Beijing University of Chemical Technology | 319 |
3 |
| Other owners | 88 |