- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 311/96 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems
Patent holdings for IPC class C07D 311/96
Total number of patents in this class: 216
10-year publication summary
|
16
|
13
|
17
|
29
|
14
|
8
|
11
|
16
|
15
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17594 |
23 |
| Syngenta Limited | 457 |
12 |
| Merck Patent GmbH | 5873 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3459 |
9 |
| Ono Pharmaceutical Co., Ltd. | 434 |
8 |
| Trevena, Inc. | 67 |
8 |
| Samsung Display Co., Ltd. | 34472 |
6 |
| Amgen Inc. | 4071 |
6 |
| Tokuyama Corporation | 1384 |
6 |
| Syngenta Participations AG | 1907 |
4 |
| Boe Technology Group Co., Ltd. | 40814 |
4 |
| Autifony Therapeutics Limited | 48 |
4 |
| BioLegend, Inc. | 52 |
4 |
| Duk San Neolux Co., Ltd. | 645 |
4 |
| Applied Biosystems, LLC | 356 |
3 |
| Givaudan SA | 1857 |
3 |
| Boehringer Ingelheim International GmbH | 4697 |
2 |
| Idemitsu Kosan Co., Ltd. | 4208 |
2 |
| Georgia Tech Research Corporation | 2722 |
2 |
| Adeka Corporation | 1363 |
2 |
| Other owners | 93 |