- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 31/00 - Compounds of vanadium
Patent holdings for IPC class C01G 31/00
Total number of patents in this class: 286
10-year publication summary
14
|
16
|
22
|
28
|
23
|
15
|
26
|
22
|
36
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
National Institute of Advanced Industrial Science and Technology | 3677 |
13 |
Murata Manufacturing Co., Ltd. | 22355 |
9 |
King Fahd University of Petroleum and Minerals | 779 |
6 |
Nippon Chemi-Con Corporation | 371 |
6 |
Cougar Creek Technologies, LLC | 22 |
6 |
Centre National de La Recherche Scientifique | 9632 |
5 |
Institute of Process Engineering, Chinese Academy of Sciences | 250 |
5 |
Mitsubishi Materials Corporation | 2378 |
5 |
The Regents of the University of California | 18943 |
4 |
National University of Singapore | 2228 |
4 |
The Research Foundation for The State University of New York | 1468 |
4 |
Vanadiumcorp Resources Inc. | 4 |
4 |
Avanti Materials Ltd | 9 |
4 |
Largo Clean Energy Corp. | 23 |
4 |
Toshiba Corporation | 12017 |
3 |
Konica Minolta, Inc. | 8349 |
3 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
Aqua Resources Corporation | 8 |
3 |
Beijing Zhongkaihongde Technology Co., Ltd. | 26 |
3 |
Belenos Clean Power Holding AG | 91 |
3 |
Other owners | 189 |