- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/42 - Halogenated derivatives containing six-membered aromatic rings and other rings
Patent holdings for IPC class C07C 39/42
Total number of patents in this class: 74
10-year publication summary
|
12
|
7
|
8
|
4
|
7
|
4
|
6
|
1
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 19929 |
5 |
| Jazz Pharmaceuticals Research UK Limited | 220 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
4 |
| Universidade de Sao Paulo - USP | 116 |
3 |
| Universidade Federal do Rio Grande do Sul - Ufrgs | 94 |
3 |
| Vectus Biosystems Limited | 35 |
3 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1348 |
3 |
| FUJIFILM Corporation | 29399 |
2 |
| ACADIA Pharmaceuticals Inc. | 206 |
2 |
| GW Research Limited | 193 |
2 |
| JFE Chemical Corporation | 121 |
2 |
| SK Innovation Co., Ltd. | 1341 |
2 |
| South Dakota Board of Regents | 187 |
2 |
| Sutter Bay Hospitals | 16 |
2 |
| Tilray, Inc. | 15 |
2 |
| General Electric Company | 13793 |
1 |
| Conopco, Inc. | 5032 |
1 |
| Bayer Schering Pharma AG | 385 |
1 |
| Board of Regents, The University of Texas System | 5803 |
1 |
| The Board of Trustees of the University of Illinois | 2694 |
1 |
| Other owners | 27 |