- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 211/49 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
Patent holdings for IPC class C07C 211/49
Total number of patents in this class: 54
10-year publication summary
|
2
|
2
|
3
|
6
|
5
|
2
|
6
|
4
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38092 |
6 |
| BASF SE | 21165 |
3 |
| Evonik Operations GmbH | 4283 |
3 |
| Dow Global Technologies LLC | 10845 |
2 |
| Cornell University | 3400 |
2 |
| Ithaca College | 19 |
2 |
| The United States Government AS represented by The Department of Veterans Affairs | 1307 |
2 |
| Universitetet I Oslo | 161 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3274 |
2 |
| The Regents of the University of California | 20590 |
1 |
| International Business Machines Corporation | 62325 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
1 |
| Wisconsin Alumni Research Foundation | 3915 |
1 |
| Showa Denko K.K. | 2090 |
1 |
| The Trustees of the University of Pennsylvania | 4403 |
1 |
| The Board of Trustees of the University of Illinois | 2743 |
1 |
| Korea Advanced Institute of Science and Technology | 4604 |
1 |
| Aarhus Universitet | 447 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2265 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2806 |
1 |
| Other owners | 19 |