- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 319/12 - 1,4-DioxanesHydrogenated 1,4-dioxanes not condensed with other rings
Patent holdings for IPC class C07D 319/12
Total number of patents in this class: 303
10-year publication summary
|
24
|
14
|
21
|
22
|
25
|
22
|
20
|
16
|
23
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 482 |
24 |
| Kureha Corporation | 1018 |
22 |
| Translate bio, Inc. | 415 |
11 |
| Futerro S.A. | 56 |
10 |
| Total Research & Technology Feluy | 446 |
10 |
| Uhde Inventa-Fischer GmbH | 130 |
8 |
| Nanjing University | 721 |
7 |
| NOVUS International, Inc. | 155 |
6 |
| Sulzer Management AG | 660 |
6 |
| Daikin Industries, Ltd. | 9971 |
5 |
| China Petroleum & Chemical Corporation | 1874 |
5 |
| Korea Research Institute of Chemical Technology | 1380 |
5 |
| Toyo Seikan Co., Ltd. | 585 |
5 |
| Pujing Chemical Industry Co., Ltd | 39 |
5 |
| Polywin Pte. Ltd. | 6 |
5 |
| LG Chem, Ltd. | 17564 |
4 |
| NatureWorks LLC | 95 |
4 |
| The Regents of the University of California | 19839 |
3 |
| Syngenta Crop Protection AG | 6036 |
3 |
| Sumitomo Chemical Company, Limited | 9018 |
3 |
| Other owners | 152 |