- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 19/24 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
Patent holdings for IPC class C09K 19/24
Total number of patents in this class: 148
10-year publication summary
|
13
|
19
|
15
|
13
|
13
|
5
|
6
|
1
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3965 |
75 |
| FUJIFILM Corporation | 30516 |
17 |
| Zeon Corporation | 4151 |
11 |
| Sumitomo Chemical Company, Limited | 8968 |
3 |
| Korea Advanced Institute of Science and Technology | 4670 |
3 |
| Samsung Display Co., Ltd. | 38676 |
2 |
| BASF SE | 21308 |
2 |
| Koninklijke Philips N.V. | 25873 |
2 |
| Konica Minolta, Inc. | 9125 |
2 |
| JNC Corporation | 1548 |
2 |
| JNC Petrochemical Corporation | 328 |
2 |
| Kyushu University, National University Corporation | 1721 |
2 |
| META Platforms Technologies, LLC | 6473 |
2 |
| Polaris Electro-Optics, Inc. | 4 |
2 |
| LG Chem, Ltd. | 17929 |
1 |
| LG Display Co., Ltd. | 14964 |
1 |
| Samsung SDI Co., Ltd. | 10624 |
1 |
| Massachusetts Institute of Technology | 10254 |
1 |
| Empire Technology Development LLC | 1614 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
1 |
| Other owners | 15 |