- All sections
- C - Chemistry; metallurgy
- 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: 237
10-year publication summary
|
23
|
22
|
13
|
16
|
10
|
27
|
16
|
24
|
8
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
27 |
| Clariant International Ltd. | 978 |
13 |
| ExxonMobil Chemical Patents Inc. | 4286 |
11 |
| IFP Energies Nouvelles | 2717 |
11 |
| LG Chem, Ltd. | 17205 |
9 |
| Chevron Phillips Chemical Company LP | 1779 |
9 |
| Lummus Technology LLC | 365 |
9 |
| Korea Advanced Institute of Science and Technology | 3906 |
8 |
| SABIC Global Technologies B.V. | 4044 |
7 |
| DSM IP Assets B.V. | 5856 |
6 |
| Dow Global Technologies LLC | 10147 |
6 |
| Saudi Basic Industries Corporation | 625 |
6 |
| Lummus Technology Inc. | 322 |
5 |
| BASF SE | 19740 |
4 |
| Korea Research Institute of Chemical Technology | 1266 |
4 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1657 |
4 |
| Zeon Corporation | 3854 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| Beijing University of Chemical Technology | 287 |
3 |
| Catalytic Distillation Technologies | 160 |
3 |
| Other owners | 85 |