- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 517/10 - Spiro-condensed systems
Patent holdings for IPC class C07D 517/10
Total number of patents in this class: 7
10-year publication summary
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0
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1
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0
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0
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0
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1
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0
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0
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37004 |
1 |
| Canon Inc. | 43817 |
1 |
| Dow Global Technologies LLC | 10944 |
1 |
| Rohm and Haas Electronic Materials LLC | 149 |
1 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5539 |
1 |
| Haisco Pharmaceutical Group Co., Ltd. | 85 |
1 |
| Xizang Haisco Pharmaceutical Co., Ltd. | 141 |
1 |
| Other owners | 0 |