- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 271/04 - Carbamic acid halides
Patent holdings for IPC class C07C 271/04
Total number of patents in this class: 11
10-year publication summary
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2
|
1
|
0
|
0
|
0
|
1
|
1
|
2
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0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Soda Co., Ltd. | 884 |
2 |
| Resonac Corporation | 3672 |
2 |
| BASF SE | 21320 |
1 |
| FUJIFILM Corporation | 30689 |
1 |
| Showa Denko K.K. | 2059 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
1 |
| Givaudan SA | 1987 |
1 |
| Lupin Limited | 445 |
1 |
| Nelson Mandela University | 23 |
1 |
| Other owners | 0 |