- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/88 - Halides of sulfonic acids having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
Patent holdings for IPC class C07C 309/88
Total number of patents in this class: 16
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20989 |
3 |
| Daikin Industries, Ltd. | 10546 |
2 |
| Fudan University | 772 |
2 |
| Nagoya Institute of Technology | 258 |
2 |
| General Electric Company | 14036 |
1 |
| Olympus Corporation | 12891 |
1 |
| Concordia University, Inc. | 9 |
1 |
| Council of Scientific & Industrial Research | 1454 |
1 |
| Marquette University | 175 |
1 |
| The Medical College of Wisconsin, Inc. | 467 |
1 |
| Shandong Jinde New Material Co., Ltd | 1 |
1 |
| Other owners | 0 |