- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 2/66 - Catalytic processes
Patent holdings for IPC class C07C 2/66
Total number of patents in this class: 548
10-year publication summary
|
40
|
36
|
34
|
22
|
11
|
17
|
9
|
8
|
11
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3977 |
135 |
| Uop LLC | 4242 |
112 |
| Badger Licensing LLC | 69 |
26 |
| FINA Technology, Inc. | 511 |
22 |
| SABIC Global Technologies B.V. | 4359 |
20 |
| Saudi Basic Industries Corporation | 552 |
16 |
| China Petroleum & Chemical Corporation | 1907 |
11 |
| Chevron U.S.A. Inc. | 3981 |
9 |
| ExxonMobil Chemical Ltd | 16 |
8 |
| CEPSA Quimica, S.A. | 59 |
7 |
| ExxonMobil Research And Engineering Company | 2564 |
6 |
| Stone & Webster Process Technology, Inc. | 30 |
6 |
| Catalytic Distillation Technologies | 123 |
5 |
| Chevron Phillips Chemical Company LP | 1828 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
5 |
| Versalis S.P.A. | 543 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3549 |
4 |
| E. I. du Pont de Nemours and Company | 4025 |
4 |
| IFP Energies Nouvelles | 2948 |
4 |
| PetroChina Company Limited | 710 |
4 |
| Other owners | 134 |