- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 23/07 - Producing by vapour phase processes, e.g. halide oxidation
Patent holdings for IPC class C01G 23/07
Total number of patents in this class: 120
10-year publication summary
11
|
8
|
4
|
3
|
3
|
3
|
2
|
3
|
5
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
E. I. du Pont de Nemours and Company | 4345 |
13 |
Showa Denko K.K. | 2539 |
10 |
Kronos International, Inc. | 105 |
10 |
Tronox LLC | 177 |
8 |
Evonik Degussa GmbH | 1574 |
6 |
ASM International N.V. | 150 |
4 |
The Chemours Company Fc, LLC | 1107 |
4 |
National University Corporation Hokkaido University | 1323 |
4 |
Toho Titanium Co., Ltd. | 249 |
4 |
Alcoa USA Corp. | 187 |
3 |
Degussa GmbH | 89 |
3 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
Ilika Technologies Ltd | 64 |
2 |
Ishihara Sangyo Kaisha, Ltd. | 663 |
2 |
Millennium Inorganic Chemicals, Inc. | 33 |
2 |
Technische Universitat Berlin | 343 |
2 |
Washington University | 1473 |
2 |
Evonik Operations GmbH | 3879 |
2 |
AEM Canada Group Inc. | 13 |
2 |
BASF SE | 19740 |
1 |
Other owners | 34 |