- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 2/56 - Addition to acyclic hydrocarbons
Patent holdings for IPC class C07C 2/56
Total number of patents in this class: 71
10-year publication summary
|
9
|
2
|
5
|
8
|
5
|
2
|
1
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4259 |
22 |
| Chevron U.S.A. Inc. | 4020 |
20 |
| Exelus, Inc. | 32 |
3 |
| Phillips 66 Company | 1057 |
3 |
| ExxonMobil Research And Engineering Company | 2537 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2804 |
2 |
| ExxonMobil Chemical Patents Inc. | 3942 |
2 |
| Catalytic Distillation Technologies | 114 |
2 |
| Keen Process Technologies, LLC | 2 |
2 |
| Neste Oyj | 784 |
2 |
| SABIC Global Technologies B.V. | 4405 |
2 |
| 3m Innovative Properties Company | 17719 |
1 |
| Shell Oil Company | 2133 |
1 |
| Kellogg Brown & Root LLC | 516 |
1 |
| Lyondell Chemical Technology, L.P. | 259 |
1 |
| LytOil, Inc. | 2 |
1 |
| Precision Combustion, Inc. | 106 |
1 |
| Sasol Technology (Proprietary) Limited | 218 |
1 |
| Refining Technology Solutions, LLC | 35 |
1 |
| Evonik Oxeno GmbH & Co. KG | 340 |
1 |
| Other owners | 0 |