- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 4/18 - Catalytic processes
Patent holdings for IPC class C07C 4/18
Total number of patents in this class: 187
10-year publication summary
13
|
9
|
7
|
28
|
21
|
8
|
18
|
6
|
6
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
25 |
ExxonMobil Chemical Patents Inc. | 4286 |
21 |
Uop LLC | 4083 |
18 |
Shell Internationale Research Maatschappij B.V. | 3792 |
10 |
Aramco Services Company | 3504 |
10 |
JX Nippon Oil & Energy Corporation | 1019 |
8 |
Shell USA, Inc. | 1074 |
8 |
Shell Oil Company | 2196 |
7 |
SK Innovation Co., Ltd. | 1015 |
7 |
Consejo Superior de Investigaciones Cientificas | 932 |
5 |
Universidad Politecnica de Valencia | 507 |
5 |
China Petroleum & Chemical Corporation | 1623 |
4 |
Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
4 |
Swift Fuels, LLC | 45 |
4 |
Instituto de Tecnologia Quimica, UPV-CSIC | 5 |
4 |
BASF SE | 19740 |
3 |
JGC Catalysts and Chemicals Ltd. | 238 |
3 |
S-Oil Corporation | 30 |
3 |
Saudi Basic Industries Corporation | 625 |
2 |
Toray Industries, Inc. | 6652 |
2 |
Other owners | 34 |