- 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: 292
10-year publication summary
|
11
|
13
|
14
|
13
|
12
|
18
|
22
|
17
|
26
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20432 |
33 |
| Covestro Deutschland AG | 2692 |
18 |
| China Petroleum & Chemical Corporation | 1783 |
8 |
| Bayer Intellectual Property GmbH | 2569 |
6 |
| Monsanto Technology LLC | 8073 |
6 |
| W. L. Gore & Associates, Inc. | 2686 |
5 |
| Bayer Technology Services GmbH | 189 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 266 |
5 |
| Evonik Degussa GmbH | 1557 |
4 |
| Applied Technology Limited Partnership | 8 |
4 |
| Chiyoda Corporation | 384 |
4 |
| Huntsman International LLC | 710 |
4 |
| Sennics Co., Ltd. | 93 |
4 |
| Evonik Operations GmbH | 4021 |
4 |
| Syngenta Crop Protection, LLC | 196 |
3 |
| Bayer Cropscience AG | 2138 |
3 |
| Bayer MaterialScience AG | 840 |
3 |
| Dow Global Technologies LLC | 10156 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4406 |
3 |
| Wako Pure Chemical Industries, Ltd. | 143 |
3 |
| Other owners | 164 |