- All sections
- C - Chemistrymetallurgy
- 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: 286
10-year publication summary
|
11
|
13
|
14
|
13
|
12
|
17
|
20
|
17
|
26
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20967 |
37 |
| Covestro Deutschland AG | 2767 |
18 |
| China Petroleum & Chemical Corporation | 1905 |
8 |
| Bayer Intellectual Property GmbH | 2497 |
6 |
| Monsanto Technology LLC | 8303 |
6 |
| W. L. Gore & Associates, Inc. | 2713 |
5 |
| Bayer Technology Services GmbH | 177 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
5 |
| Evonik Degussa GmbH | 1518 |
4 |
| Chiyoda Corporation | 398 |
4 |
| Huntsman International LLC | 721 |
4 |
| Sennics Co., Ltd. | 95 |
4 |
| Evonik Operations GmbH | 4123 |
4 |
| Syngenta Crop Protection, LLC | 185 |
3 |
| Bayer Cropscience AG | 2037 |
3 |
| Bayer MaterialScience AG | 788 |
3 |
| Dow Global Technologies LLC | 10386 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4657 |
3 |
| Lanxess Deutschland GmbH | 1114 |
3 |
| Sloan-Kettering Institute for Cancer Research | 522 |
3 |
| Other owners | 155 |