- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 11/08 - Alkenes with four carbon atoms
Patent holdings for IPC class C07C 11/08
Total number of patents in this class: 424
10-year publication summary
|
8
|
29
|
34
|
52
|
38
|
38
|
34
|
45
|
12
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2717 |
32 |
| SABIC Global Technologies B.V. | 4044 |
27 |
| Saudi Arabian Oil Company | 11322 |
24 |
| BASF SE | 19740 |
21 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
14 |
| Lyondell Chemical Technology, L.P. | 292 |
13 |
| Uop LLC | 4083 |
12 |
| Dow Global Technologies LLC | 10147 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
11 |
| Aramco Services Company | 3504 |
11 |
| Total Research & Technology Feluy | 461 |
11 |
| Evonik Oxeno GmbH & Co. KG | 278 |
11 |
| JXTG Nippon Oil & Energy Corporation | 325 |
9 |
| Shell Oil Company | 2196 |
7 |
| Joint Stock Company "special Design and Engineering Bureau "katalizator" | 28 |
7 |
| LG Chem, Ltd. | 17205 |
6 |
| Linde Aktiengesellschaft | 1600 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| Gevo, Inc. | 242 |
5 |
| Lummus Technology LLC | 365 |
5 |
| Other owners | 175 |