- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/6521 - Six-membered rings
Patent holdings for IPC class C07F 9/6521
Total number of patents in this class: 67
10-year publication summary
|
11
|
6
|
7
|
5
|
7
|
3
|
3
|
0
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novaled GmbH | 441 |
5 |
| LT Materials Co., Ltd. | 405 |
4 |
| Bristol-myers Squibb Company | 4878 |
3 |
| Samsung Display Co., Ltd. | 34641 |
3 |
| Takeda Pharmaceutical Company Limited | 2714 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2744 |
2 |
| Agency for Science, Technology and Research | 3616 |
2 |
| Adeka Corporation | 1362 |
2 |
| Blueprint Medicines Corporation | 233 |
2 |
| Edh Biotech Corp | 2 |
2 |
| South China University of Technology | 1785 |
2 |
| Singular Genomics Systems, Inc. | 284 |
2 |
| Merck Sharp & Dohme LLC | 3750 |
2 |
| LG Chem, Ltd. | 17620 |
1 |
| LG Display Co., Ltd. | 13438 |
1 |
| International Business Machines Corporation | 61210 |
1 |
| Merck Sharp & Dohme Corp. | 2197 |
1 |
| Centre National de La Recherche Scientifique | 10421 |
1 |
| Merck Sharp & Dohme Limited | 50 |
1 |
| Samsung SDI Co., Ltd. | 8276 |
1 |
| Other owners | 26 |