- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/363 - Preparation of carboxylic acids or their salts, halides, or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogenPreparation of carboxylic acids or their salts, halides, or anhydrides by reactions not involving formation of carboxyl groups by substitution of halogen atoms by other halogen atoms
Patent holdings for IPC class C07C 51/363
Total number of patents in this class: 92
10-year publication summary
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8
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8
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8
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8
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6
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6
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4
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4
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4238 |
7 |
| Vifor (International) Ltd. | 40 |
7 |
| Afyren | 40 |
5 |
| Zeria Pharmaceutical Co., Ltd. | 101 |
5 |
| Daikin Industries, Ltd. | 10478 |
4 |
| Monsanto Technology LLC | 8570 |
3 |
| Jiangsu Hengrui Medicine Co., Ltd. | 694 |
3 |
| Shanghai Hengrui Pharmaceutical Co., Ltd. | 712 |
3 |
| The Procter & Gamble Company | 21861 |
2 |
| GE Healthcare Limited | 633 |
2 |
| Sumitomo Seika Chemicals Co., Ltd. | 1044 |
2 |
| PCC Mcaa Sp. z o.o. | 4 |
2 |
| PCC Mcaa Sp. z o. o. | 3 |
2 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Sumitomo Chemical Company, Limited | 8996 |
1 |
| The Regents of the University of Michigan | 4979 |
1 |
| The Johns Hopkins University | 5875 |
1 |
| University of Florida Research Foundation, Inc. | 4173 |
1 |
| ABA Chemicals Corporation | 24 |
1 |
| Akzo Nobel Chemicals International B.V. | 419 |
1 |
| Other owners | 38 |