- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 7/30 - Germanium compounds
Patent holdings for IPC class C07F 7/30
Total number of patents in this class: 213
10-year publication summary
18
|
21
|
22
|
17
|
19
|
15
|
20
|
16
|
20
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Evonik Operations GmbH | 3879 |
11 |
Samsung Display Co., Ltd. | 30585 |
10 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
LG Chem, Ltd. | 17205 |
6 |
Universal Display Corporation | 1678 |
6 |
The Curators of the University of Missouri | 965 |
5 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
5 |
Takeda Pharmaceutical Company Limited | 2961 |
4 |
Vertex Pharmaceuticals Incorporated | 1581 |
4 |
Arizona Board of Regents on behalf of Arizona State University | 2226 |
4 |
Chung-Ang University Industry-Academy Cooperation Foundation | 358 |
4 |
Ivoclar Vivadent AG | 1060 |
4 |
Obschestvo S Ogranichennoi Otvetstvennostyu "wds Farma" | 4 |
4 |
SFC Co., Ltd. | 277 |
4 |
Wacker Chemie AG | 2091 |
4 |
SK Materials JNC Co., Ltd. | 41 |
4 |
Merck Patent GmbH | 5909 |
3 |
Dow Global Technologies LLC | 10147 |
3 |
Idemitsu Kosan Co., Ltd. | 3995 |
3 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
Other owners | 116 |