- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 319/06 - 1,3-DioxanesHydrogenated 1,3-dioxanes not condensed with other rings
Patent holdings for IPC class C07D 319/06
Total number of patents in this class: 548
10-year publication summary
|
33
|
41
|
35
|
25
|
29
|
20
|
18
|
22
|
21
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JNC Corporation | 1536 |
23 |
| JNC Petrochemical Corporation | 328 |
23 |
| Theravance Biopharma R&D IP, LLC | 425 |
20 |
| Merck Patent GmbH | 5668 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3592 |
14 |
| Gilead Sciences, Inc. | 2189 |
11 |
| Arbutus Biopharma Corporation | 162 |
9 |
| FUJIFILM Corporation | 30294 |
8 |
| DSM IP Assets B.V. | 5432 |
8 |
| DIC Corporation | 3920 |
8 |
| DSM Sinochem Pharmaceuticals Netherlands B.V. | 60 |
8 |
| Jiangsu Hecheng Display Technology Co., Ltd. | 187 |
8 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 201 |
8 |
| International Business Machines Corporation | 62279 |
6 |
| Sumitomo Chemical Company, Limited | 9055 |
6 |
| Kao Corporation | 5034 |
6 |
| The General Hospital Corporation | 4827 |
5 |
| The Administrators of the Tulane Educational Fund | 404 |
5 |
| Gfbiochemicals Limited | 50 |
5 |
| Symrise AG | 1813 |
5 |
| Other owners | 347 |