- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 201/08 - Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
Patent holdings for IPC class C07C 201/08
Total number of patents in this class: 181
10-year publication summary
|
17
|
13
|
10
|
8
|
6
|
12
|
9
|
15
|
6
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2429 |
27 |
| BASF SE | 19740 |
13 |
| Advancion Corporation | 94 |
9 |
| Angus Chemical Company | 105 |
8 |
| Bayer MaterialScience AG | 874 |
5 |
| Council of Scientific & Industrial Research | 1397 |
5 |
| NORAM International Limited | 21 |
5 |
| Covestro Intellectual Property GmbH & Co. KG | 501 |
5 |
| Bayer Intellectual Property GmbH | 2671 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Lonza Ltd. | 609 |
4 |
| Syngenta Participations AG | 4970 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| BASF Agro B.V. | 211 |
3 |
| Deepak Nitrite Limited | 23 |
3 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 118 |
3 |
| Huntsman International LLC | 708 |
3 |
| Shanghai BASF Polyurethane Company Limited | 3 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Vertex Pharmaceuticals Incorporated | 1581 |
2 |
| Other owners | 67 |