- 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
22
|
14
|
21
|
22
|
22
|
19
|
17
|
15
|
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. | 483 |
24 |
Kureha Corporation | 1024 |
22 |
Translate bio, Inc. | 416 |
11 |
Futerro S.A. | 56 |
10 |
Total Research & Technology Feluy | 446 |
10 |
Uhde Inventa-Fischer GmbH | 130 |
8 |
Nanjing University | 732 |
7 |
NOVUS International, Inc. | 155 |
6 |
Sulzer Management AG | 667 |
6 |
Daikin Industries, Ltd. | 10027 |
5 |
China Petroleum & Chemical Corporation | 1901 |
5 |
Korea Research Institute of Chemical Technology | 1393 |
5 |
Toyo Seikan Co., Ltd. | 594 |
5 |
Pujing Chemical Industry Co., Ltd | 40 |
5 |
Polywin Pte. Ltd. | 6 |
5 |
LG Chem, Ltd. | 17635 |
4 |
NatureWorks LLC | 94 |
4 |
Kenvue Brands LLC | 959 |
4 |
The Regents of the University of California | 19961 |
3 |
Syngenta Crop Protection AG | 6074 |
3 |
Other owners | 151 |