- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 265/08 - Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of an unsaturated carbon skeleton the carbon skeleton containing rings
Patent holdings for IPC class C07C 265/08
Total number of patents in this class: 37
10-year publication summary
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2
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3
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3
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2
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8
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1
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4
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1
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6
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6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3242 |
10 |
| Hanwha Solutions Corporation | 1168 |
9 |
| SK Pucore Co., Ltd. | 39 |
3 |
| FUJIFILM Corporation | 30512 |
2 |
| The Penn State Research Foundation | 1608 |
2 |
| Sekisui Medical Co., Ltd. | 690 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
1 |
| Hanwha Chemical Corporation | 309 |
1 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1845 |
1 |
| Olon S.p.A. | 119 |
1 |
| SKC Co., Ltd. | 326 |
1 |
| Technische Universitat Bergakademie Freiberg | 109 |
1 |
| Wanhua Chemical Group Co., Ltd. | 384 |
1 |
| Woori Fine Chem Co., Ltd. | 14 |
1 |
| Shell USA, Inc. | 1312 |
1 |
| Other owners | 0 |