- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 265/14 - 1,3-OxazinesHydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
Patent holdings for IPC class C07D 265/14
Total number of patents in this class: 67
10-year publication summary
|
5
|
8
|
11
|
3
|
0
|
2
|
1
|
7
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huntsman Advanced Materials Americas LLC | 141 |
6 |
| Kolon Industries, Inc. | 1618 |
6 |
| Sunovion Pharmaceuticals Inc. | 271 |
3 |
| E. I. du Pont de Nemours and Company | 4167 |
2 |
| Afton Chemical Corporation | 472 |
2 |
| Chugai Seiyaku Kabushiki Kaisha | 1319 |
2 |
| DIC Corporation | 3720 |
2 |
| Gachon University of Industry-academic Cooperation Foundation | 289 |
2 |
| GIL Medical Center | 115 |
2 |
| Taiwan Union Technology Corporation | 59 |
2 |
| Xytis Inc. | 2 |
2 |
| Henkel Corporation | 1220 |
2 |
| F. Hoffmann-La Roche AG | 7889 |
1 |
| The Regents of the University of California | 19681 |
1 |
| International Business Machines Corporation | 60597 |
1 |
| Merck Sharp & Dohme Corp. | 2202 |
1 |
| Honeywell International Inc. | 13611 |
1 |
| Janssen Pharmaceutica N.V. | 3436 |
1 |
| Merck Patent GmbH | 5825 |
1 |
| Syngenta Crop Protection AG | 5891 |
1 |
| Other owners | 26 |