- 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: 559
10-year publication summary
|
33
|
41
|
35
|
25
|
29
|
20
|
18
|
22
|
21
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JNC Corporation | 1548 |
23 |
| JNC Petrochemical Corporation | 328 |
23 |
| Merck Patent GmbH | 5731 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3631 |
14 |
| Theravance Biopharma R&D IP, LLC | 360 |
12 |
| Gilead Sciences, Inc. | 2226 |
11 |
| Arbutus Biopharma Corporation | 161 |
10 |
| FUJIFILM Corporation | 30543 |
8 |
| DSM IP Assets B.V. | 5377 |
8 |
| DIC Corporation | 3965 |
8 |
| DSM Sinochem Pharmaceuticals Netherlands B.V. | 60 |
8 |
| Jiangsu Hecheng Display Technology Co., Ltd. | 194 |
8 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 205 |
8 |
| Eonhf, Inc. | 45 |
8 |
| International Business Machines Corporation | 62672 |
6 |
| Sumitomo Chemical Company, Limited | 8968 |
6 |
| Kao Corporation | 5078 |
6 |
| BASF SE | 21318 |
5 |
| The General Hospital Corporation | 4870 |
5 |
| The Administrators of the Tulane Educational Fund | 408 |
5 |
| Other owners | 362 |