- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 13/573 - Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings with three six-membered rings
Patent holdings for IPC class C07C 13/573
Total number of patents in this class: 32
10-year publication summary
|
4
|
2
|
3
|
3
|
0
|
1
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0
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1
|
0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5815 |
3 |
| LG Chem, Ltd. | 17635 |
2 |
| Beijing Aglaia Technology Development Co., Ltd. | 40 |
2 |
| Guangdong Aglaia Optoelectronic Materials Co., Ltd. | 166 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| Sumitomo Bakelite Co., Ltd. | 1498 |
2 |
| International Business Machines Corporation | 61305 |
1 |
| Canon Inc. | 40095 |
1 |
| The Regents of the University of Michigan | 4711 |
1 |
| The Trustees of Columbia University in the City of New York | 3577 |
1 |
| Academia Sinica | 940 |
1 |
| Brookhaven Science Associates, LLC | 198 |
1 |
| Children's Medical Research Institute | 65 |
1 |
| City of Hope | 994 |
1 |
| Duk San Neolux Co., Ltd. | 654 |
1 |
| Gracel Display Inc. | 21 |
1 |
| Lg.philips LCD Co., Ltd. | 6 |
1 |
| Newcastle Innovation Limited | 87 |
1 |
| Ohio State Innovation Foundation | 2140 |
1 |
| Promerus, LLC | 142 |
1 |
| Other owners | 5 |