- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 219/34 - Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having amino groups and esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
Patent holdings for IPC class C07C 219/34
Total number of patents in this class: 34
10-year publication summary
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3
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2
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3
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2
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3
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2
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1
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2
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3
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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
|
|---|---|---|
| JSR Corporation | 2524 |
3 |
| Samsung Electronics Co., Ltd. | 146346 |
2 |
| Idemitsu Kosan Co., Ltd. | 4220 |
2 |
| Vertex Pharmaceuticals Incorporated | 1595 |
2 |
| Ube Industries, Ltd. | 849 |
2 |
| The Regents of the University of California | 19929 |
1 |
| Ricoh Company, Ltd. | 13279 |
1 |
| DSM IP Assets B.V. | 5590 |
1 |
| The Trustees of the University of Pennsylvania | 4323 |
1 |
| Japan Science and Technology Agency | 1321 |
1 |
| Arizona Board of Regents Acting for and on Behalf of Arizona State University | 98 |
1 |
| Astech. Co., Ltd. | 17 |
1 |
| Baylor College of Medicine | 949 |
1 |
| Elex Biotech, LLC | 1 |
1 |
| Interquim, S.A. | 50 |
1 |
| JNC Corporation | 1561 |
1 |
| JNC Petrochemical Corporation | 400 |
1 |
| Lomox Limited | 32 |
1 |
| Nissan Chemical Industries, Ltd. | 1717 |
1 |
| The Scripps Research Institute | 1351 |
1 |
| Other owners | 8 |