- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 17/00 - Compounds of germanium
Patent holdings for IPC class C01G 17/00
Total number of patents in this class: 140
10-year publication summary
14
|
6
|
10
|
9
|
15
|
7
|
14
|
5
|
6
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 28582 |
5 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
Northwestern University | 3112 |
4 |
Tokyo Institute of Technology | 1367 |
4 |
Curium US LLC | 124 |
4 |
Konica Minolta Medical & Graphic, Inc. | 986 |
3 |
Chevron U.S.A. Inc. | 3774 |
3 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
National Institute for Materials Science | 1108 |
3 |
Spawnt Private S.a.r.l. | 29 |
3 |
Evonik Operations GmbH | 3879 |
3 |
ITM Isotope Technologies Munich SE | 67 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
General Electric Company | 18133 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
Northrop Grumman Systems Corporation | 2940 |
2 |
Wisconsin Alumni Research Foundation | 3774 |
2 |
University of Southern California | 2016 |
2 |
The Governing Council of The University of Toronto, | 1361 |
2 |
Other owners | 82 |