- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/04 - Preparation of carboxylic acids or their salts, halides, or anhydrides from carboxylic acid halides
Patent holdings for IPC class C07C 51/04
Total number of patents in this class: 29
10-year publication summary
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0
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3
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2
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2
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0
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2
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2
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3
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3
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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
|
|---|---|---|
| Esperion Therapeutics, Inc. | 66 |
9 |
| The Procter & Gamble Company | 22031 |
3 |
| Daikin Industries, Ltd. | 10047 |
2 |
| Rhodia Operations | 1586 |
2 |
| 3m Innovative Properties Company | 17813 |
1 |
| Rohm and Haas Company | 2888 |
1 |
| Celanese International Corporation | 910 |
1 |
| Central Glass Company, Limited | 1270 |
1 |
| Krause-rohm-systeme AG | 6 |
1 |
| Osaka University | 3384 |
1 |
| Ramot at Tel-Aviv University Ltd. | 1484 |
1 |
| Solvay Solexis S.p.A. | 113 |
1 |
| Solvay Specialty Polymers Italy S.p.A. | 758 |
1 |
| Unimatec Co., Ltd. | 236 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1105 |
1 |
| Cheminova A/S | 150 |
1 |
| AceNet Inc. | 17 |
1 |
| Other owners | 0 |