- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 4/00 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
Patent holdings for IPC class C07C 4/00
Total number of patents in this class: 130
10-year publication summary
|
7
|
5
|
2
|
0
|
1
|
8
|
3
|
1
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4241 |
20 |
| Chevron U.S.A. Inc. | 3984 |
6 |
| Saudi Arabian Oil Company | 13349 |
6 |
| JX Nippon Oil & Energy Corporation | 999 |
5 |
| Aramco Services Company | 4023 |
4 |
| Chiyoda Corporation | 398 |
4 |
| SABIC Global Technologies B.V. | 4361 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
3 |
| Shell Oil Company | 2138 |
3 |
| North Carolina State University | 1570 |
3 |
| Phillips 66 Company | 1054 |
3 |
| Virent, Inc. | 125 |
3 |
| Sure Champion Investment Limited | 50 |
3 |
| Sumitomo Chemical Company, Limited | 9047 |
2 |
| ExxonMobil Chemical Patents Inc. | 3976 |
2 |
| Muroran Institute of Technology | 14 |
2 |
| Xyleco, Inc. | 195 |
2 |
| BASF SE | 20979 |
1 |
| The Regents of the University of California | 20059 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
1 |
| Other owners | 52 |