- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 27/00 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds
Patent holdings for IPC class C07C 27/00
Total number of patents in this class: 492
10-year publication summary
|
22
|
11
|
6
|
8
|
7
|
5
|
6
|
1
|
1
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell USA, Inc. | 1242 |
20 |
| Topsoe A/S | 948 |
16 |
| Chevron U.S.A. Inc. | 4007 |
14 |
| Sasol Technology (Proprietary) Limited | 219 |
13 |
| Cosmo Oil Co., Ltd. | 183 |
12 |
| IFP Energies Nouvelles | 2969 |
11 |
| Inpex Corporation | 141 |
11 |
| Japan Oil, Gas and Metals National Corporation | 189 |
11 |
| Japan Petroleum Exploration Co., Ltd. | 140 |
11 |
| JX Nippon Oil & Energy Corporation | 979 |
10 |
| University of Southern California | 2123 |
8 |
| Nippon Kayaku Kabushiki Kaisha | 1447 |
8 |
| ExxonMobil Research And Engineering Company | 2547 |
7 |
| GYCO, Inc. | 14 |
7 |
| Sure Champion Investment Limited | 50 |
7 |
| Nippon Steel Engineering Co., Ltd. | 200 |
6 |
| Haldor Topsøe A/S | 642 |
6 |
| China Petroleum & Chemical Corporation | 1939 |
5 |
| ENI S.p.A. | 1276 |
5 |
| Expander Energy Inc. | 56 |
5 |
| Other owners | 299 |