- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 249/00 - Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
Patent holdings for IPC class C07C 249/00
Total number of patents in this class: 44
10-year publication summary
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0
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2
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1
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1
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0
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3
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1
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1
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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 | 21334 |
3 |
| Rohm and Haas Company | 2948 |
3 |
| Covestro Deutschland AG | 2856 |
3 |
| Geneheal Biotechnology Co., Ltd. | 29 |
3 |
| BASF AG | 116 |
2 |
| Arrien Pharmaceuticals LLC | 18 |
2 |
| Jubilant DraxImage Inc. | 156 |
2 |
| Evonik Operations GmbH | 4447 |
2 |
| Bayer MaterialScience AG | 699 |
1 |
| Chevron U.S.A. Inc. | 4186 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
1 |
| Mitsui Chemicals, Inc. | 3288 |
1 |
| Mitsubishi Chemical Corporation | 4777 |
1 |
| Ethicon, Inc. | 1116 |
1 |
| Adamed Sp. z o.o. | 23 |
1 |
| Arch Chemicals, Inc. | 90 |
1 |
| The Broad Institute, Inc. | 1998 |
1 |
| Council of Scientific & Industrial Research | 1452 |
1 |
| Emulsion Technology Co., Ltd. | 19 |
1 |
| Georgetown University | 639 |
1 |
| Other owners | 12 |