- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 7/06 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
Patent holdings for IPC class C07C 7/06
Total number of patents in this class: 27
10-year publication summary
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3
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0
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4
|
0
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1
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3
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2
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie générale des établissements Michelin SCA | 2647 |
2 |
| IFP Energies Nouvelles | 3015 |
2 |
| Lummus Technology Inc. | 295 |
2 |
| ThyssenKrupp Uhde GmbH | 366 |
2 |
| BASF SE | 21131 |
1 |
| Honeywell International Inc. | 13590 |
1 |
| Centre National de La Recherche Scientifique | 10841 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2821 |
1 |
| 8 Rivers Capital, LLC | 240 |
1 |
| Asahi Kasei Chemicals Corporation | 585 |
1 |
| Eastman Chemical Company | 2102 |
1 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 341 |
1 |
| INVISTA Technologies S.a.r.l. | 401 |
1 |
| Linde Aktiengesellschaft | 1453 |
1 |
| SCG Chemicals Co., Ltd. | 158 |
1 |
| Sekisui Chemical Co., Ltd. | 3543 |
1 |
| Sulzer Management AG | 689 |
1 |
| ThyssenKrupp AG | 3439 |
1 |
| Xiangjin Zhou | 2 |
1 |
| Ior Research and Technology Pty Ltd | 1 |
1 |
| Other owners | 3 |