- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/152 - Purification, separation or stabilisation of hydrocarbonsUse of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
Patent holdings for IPC class C07C 7/152
Total number of patents in this class: 54
10-year publication summary
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3
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3
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5
|
1
|
3
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4
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2
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2
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1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nalco Company | 564 |
6 |
| Chevron U.S.A. Inc. | 4012 |
4 |
| Chevron Phillips Chemical Company LP | 1856 |
4 |
| ExxonMobil Research And Engineering Company | 2520 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3512 |
3 |
| LG Chem, Ltd. | 17704 |
2 |
| Uop LLC | 4252 |
2 |
| Saudi Basic Industries Corporation | 542 |
2 |
| Asahi Kasei Chemicals Corporation | 610 |
2 |
| Lyondell Chemical Technology, L.P. | 256 |
2 |
| ExxonMobil Chemical Patents Inc. | 3929 |
1 |
| Dow Global Technologies LLC | 10587 |
1 |
| Board of Regents, The University of Texas System | 5947 |
1 |
| Blue Cube IP LLC | 216 |
1 |
| China Petroleum & Chemical Corporation | 1964 |
1 |
| Coastal Chemical Co., L.L.C. | 16 |
1 |
| Dorf Ketal Chemicals (India) Private Limited | 74 |
1 |
| Ensyn Renewables, Inc. | 74 |
1 |
| Jawaharlal Nehru Centre for Advanced Scientific Research | 86 |
1 |
| Korea Institute of Energy Research | 870 |
1 |
| Other owners | 14 |