- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 265/00 - Derivatives of isocyanic acid
Patent holdings for IPC class C07C 265/00
Total number of patents in this class: 31
10-year publication summary
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0
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2
|
1
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3
|
1
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21339 |
6 |
| Covestro Deutschland AG | 2856 |
3 |
| Roche Diagnostics Operations, Inc. | 1523 |
1 |
| E. I. du Pont de Nemours and Company | 3425 |
1 |
| Merck Patent GmbH | 5772 |
1 |
| BASF AG | 113 |
1 |
| Daikin Industries, Ltd. | 10546 |
1 |
| Mitsui Chemicals, Inc. | 3290 |
1 |
| Agency for Science, Technology and Research | 3786 |
1 |
| Coatex S.A.S. | 208 |
1 |
| Emulsion Technology Co., Ltd. | 19 |
1 |
| Hanwha Chemical Corporation | 305 |
1 |
| Huntsman International LLC | 688 |
1 |
| Korea Research Institute of Chemical Technology | 1494 |
1 |
| Stahl International B.V. | 225 |
1 |
| Universitat Rostock | 152 |
1 |
| University of Ottawa | 244 |
1 |
| Wanhua Chemical Group Co., Ltd. | 390 |
1 |
| Wanhua Chemical (Ningbo) Co., Ltd. | 81 |
1 |
| Ningbo Wanhua Polyurethanes Co., Ltd. | 13 |
1 |
| Other owners | 4 |