- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 209/36 - Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings
Patent holdings for IPC class C07C 209/36
Total number of patents in this class: 276
10-year publication summary
|
31
|
11
|
13
|
14
|
13
|
12
|
18
|
22
|
17
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
29 |
| Covestro Deutschland AG | 2429 |
19 |
| China Petroleum & Chemical Corporation | 1623 |
7 |
| Bayer Intellectual Property GmbH | 2671 |
6 |
| Monsanto Technology LLC | 7905 |
6 |
| W. L. Gore & Associates, Inc. | 2600 |
5 |
| Bayer Technology Services GmbH | 199 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
5 |
| Evonik Degussa GmbH | 1574 |
4 |
| Applied Technology Limited Partnership | 6 |
4 |
| Huntsman International LLC | 708 |
4 |
| Evonik Operations GmbH | 3879 |
4 |
| Syngenta Crop Protection, LLC | 201 |
3 |
| Bayer Cropscience AG | 2241 |
3 |
| Bayer MaterialScience AG | 874 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| Wako Pure Chemical Industries, Ltd. | 153 |
3 |
| Chiyoda Corporation | 363 |
3 |
| Johnson Matthey Public Limited Company | 1852 |
3 |
| Other owners | 154 |