- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/275 - Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings having all ether-oxygen atoms bound to carbon atoms of six-membered aromatic rings
Patent holdings for IPC class C07C 43/275
Total number of patents in this class: 78
10-year publication summary
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4
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3
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5
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3
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3
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7
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5
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4
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6
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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
|
|---|---|---|
| Moresco Corporation | 187 |
7 |
| Dow Global Technologies LLC | 11029 |
6 |
| Peloton Therapeutics, Inc. | 38 |
5 |
| Canon Inc. | 44222 |
4 |
| Umicore AG & Co. KG | 850 |
4 |
| Rohm and Haas Company | 2943 |
3 |
| University of Florida Research Foundation, Inc. | 4194 |
3 |
| SFC Co., Ltd. | 337 |
3 |
| XENIOPRO GmbH | 16 |
3 |
| LG Chem, Ltd. | 17967 |
2 |
| Centre National de La Recherche Scientifique | 11092 |
2 |
| Board of Regents, The University of Texas System | 6161 |
2 |
| Authentix, Inc. | 139 |
2 |
| Canopy Growth Corporation | 211 |
2 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1856 |
2 |
| BASF SE | 21328 |
1 |
| Merck Patent GmbH | 5742 |
1 |
| Abbott Laboratories | 2237 |
1 |
| Sumitomo Chemical Company, Limited | 8967 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6134 |
1 |
| Other owners | 23 |