- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/24 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of a carbon skeleton containing six-membered aromatic rings
Patent holdings for IPC class C07C 309/24
Total number of patents in this class: 118
10-year publication summary
|
5
|
11
|
16
|
11
|
11
|
11
|
7
|
8
|
6
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5634 |
9 |
| BELLUS Health Inc. | 13 |
6 |
| Advanced Accelerator Applications S.A. | 39 |
4 |
| Amgen Inc. | 4074 |
3 |
| FUJIFILM Corporation | 29305 |
3 |
| Abbvie Inc. | 1803 |
3 |
| JSR Corporation | 2515 |
3 |
| University of Florida Research Foundation, Inc. | 4007 |
3 |
| Karl-Franzens-Universität Graz | 39 |
3 |
| Stc.unm | 678 |
3 |
| Shin Sung Materials Co., Ltd. | 6 |
3 |
| Centre National de La Recherche Scientifique | 10414 |
2 |
| Medtronic MiniMed, Inc. | 1794 |
2 |
| Arkema Inc. | 1060 |
2 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 229 |
2 |
| Indiana University Research and Technology Corporation | 798 |
2 |
| Institut Polytechnique de Grenoble | 396 |
2 |
| The Lubrizol Corporation | 1283 |
2 |
| Rijksuniversiteit Groningen | 288 |
2 |
| Novartis AG | 10867 |
1 |
| Other owners | 58 |