- 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: 67
10-year publication summary
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6
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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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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10385 |
6 |
| Moresco Corporation | 162 |
6 |
| Peloton Therapeutics, Inc. | 37 |
5 |
| Canon Inc. | 39618 |
4 |
| Umicore AG & Co. KG | 858 |
4 |
| Rohm and Haas Company | 2916 |
3 |
| SFC Co., Ltd. | 320 |
3 |
| XENIOPRO GmbH | 15 |
3 |
| LG Chem, Ltd. | 17581 |
2 |
| Merck Patent GmbH | 5861 |
2 |
| Authentix, Inc. | 134 |
2 |
| Canopy Growth Corporation | 219 |
2 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1774 |
2 |
| BASF SE | 20874 |
1 |
| Abbott Laboratories | 2411 |
1 |
| Centre National de La Recherche Scientifique | 10395 |
1 |
| Sumitomo Chemical Company, Limited | 9027 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5615 |
1 |
| DSM IP Assets B.V. | 5601 |
1 |
| University of Florida Research Foundation, Inc. | 4000 |
1 |
| Other owners | 16 |