- 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: 329
10-year publication summary
|
14
|
21
|
22
|
25
|
22
|
20
|
16
|
24
|
14
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 477 |
26 |
| Kureha Corporation | 1059 |
22 |
| Futerro S.A. | 57 |
11 |
| Translate bio, Inc. | 413 |
11 |
| Sulzer Management AG | 712 |
10 |
| Total Research & Technology Feluy | 439 |
10 |
| Uhde Inventa-Fischer GmbH | 123 |
8 |
| Daikin Industries, Ltd. | 10478 |
7 |
| China Petroleum & Chemical Corporation | 2147 |
7 |
| Nanjing University | 800 |
7 |
| Korea Research Institute of Chemical Technology | 1469 |
6 |
| NOVUS International, Inc. | 140 |
6 |
| Toyo Seikan Co., Ltd. | 621 |
5 |
| Pujing Chemical Industry Co., Ltd | 47 |
5 |
| Polywin Pte. Ltd. | 7 |
5 |
| LG Chem, Ltd. | 17921 |
4 |
| NatureWorks LLC | 97 |
4 |
| Liminal Biosciences Limited | 27 |
4 |
| Kenvue Brands LLC | 1027 |
4 |
| The Regents of the University of California | 20720 |
3 |
| Other owners | 164 |