- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 311/00 - Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
Patent holdings for IPC class C07C 311/00
Total number of patents in this class: 87
10-year publication summary
|
6
|
1
|
3
|
2
|
3
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0
|
1
|
3
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Johns Hopkins University | 5771 |
5 |
| Cardioxyl Pharmaceuticals, Inc. | 47 |
5 |
| 3m Innovative Properties Company | 17607 |
3 |
| Centre National de La Recherche Scientifique | 10802 |
3 |
| Specialty Operations France | 887 |
3 |
| Bristol-myers Squibb Company | 4809 |
2 |
| Allergan, Inc. | 2265 |
2 |
| Academic Pharmaceuticals Incorporated | 10 |
2 |
| Helsinn Healthcare SA | 230 |
2 |
| Institut Univ. de Ciencia i Tecnologia, S.A. | 22 |
2 |
| Polyfuel, Inc. | 9 |
2 |
| Suzhou Yi-hua Biomedical Technology Co., Ltd. | 8 |
2 |
| Universite de Poitiers | 188 |
2 |
| Novartis AG | 10481 |
1 |
| F. Hoffmann-La Roche AG | 7881 |
1 |
| Hoffmann-La Roche Inc. | 3603 |
1 |
| LG Chem, Ltd. | 17744 |
1 |
| The Regents of the University of California | 20366 |
1 |
| Boehringer Ingelheim International GmbH | 4587 |
1 |
| Janssen Pharmaceutica N.V. | 3322 |
1 |
| Other owners | 45 |