- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/825 - Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups all hydroxy groups bound to the ring
Patent holdings for IPC class C07C 49/825
Total number of patents in this class: 56
10-year publication summary
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2
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2
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2
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4
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3
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4
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8
|
2
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3
|
3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Symrise AG | 1861 |
6 |
| The Johns Hopkins University | 5922 |
2 |
| The University of Tokyo | 4380 |
2 |
| Centre National de La Recherche Scientifique (cnrs) | 3011 |
2 |
| Sino-high (China) Co. Ltd. | 4 |
2 |
| BASF SE | 21320 |
1 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| Sumitomo Electric Industries, Ltd. | 16331 |
1 |
| FUJIFILM Corporation | 30628 |
1 |
| Nikon Corporation | 7229 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11139 |
1 |
| DSM IP Assets B.V. | 5390 |
1 |
| Compagnie générale des établissements Michelin SCA | 2735 |
1 |
| Aesica Pharmaceuticals Ltd. | 7 |
1 |
| AutoNetworks Technologies, Ltd. | 7211 |
1 |
| Cambrex Karlskoga AB | 14 |
1 |
| Chengdu Baiyu Pharmaceutical Co., Ltd. | 68 |
1 |
| Chung-Ang University Industry-Academy Cooperation Foundation | 492 |
1 |
| Ecole Nationale Superieure de Chimie de Montpellier | 237 |
1 |
| Firmenich SA | 1769 |
1 |
| Other owners | 27 |